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SATO Iwao  佐藤 巌

ORCIDConnect your ORCID iD *help
… Alternative Names

佐藤 厳  サトウ イワオ

佐藤 巖  サトウ イワオ

佐藤 巌  サトウ イワオ

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Researcher Number 70154036
Other IDs
External Links
Affiliation (Current) 2022: 小山工業高等専門学校, 一般科, 教授
Affiliation (based on the past Project Information) *help 2003 – 2018: 小山工業高等専門学校, 一般科, 教授
2016: 小山工業高等専門学校, 一般科目, 教授
2012: 小山工業高等専門学校, 一般科目, 教授
2001 – 2008: 小山工業高等専門学校, 一般科目, 教授
2002: Oyama National College of Technology, Professor, 教授 … More
2000: 小山工業高等専門学校, 一般学科, 教授
1999: 小山工業高等専門学校, 一般科目, 教授
1995 – 1997: 小山工業高等専門学校, 助教授 Less
Review Section/Research Field
Principal Investigator
General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) / Foundations of mathematics/Applied mathematics
Except Principal Investigator
General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) / Foundations of mathematics/Applied mathematics
Keywords
Principal Investigator
ゼータ関数 / グラフ / 被覆グラフ / graph covering / 量子ウォーク / 数え上げ / enumeration / 応用数学 / 離散数学 / 皮覆グラフ / 被膜グラフ / zeta function … More
Except Principal Investigator
… More 位相幾何学的グラフ理論 / 平面被覆予想 / 離散数学 / トポロジー / グラフの被覆 / 閉曲面の三角形分割 / グラフの平面性 / 射影平面的グラフ / グラフの再埋蔵 / グラフの再埋蔵理論 / グラフの彩色 / グラフ理論支援ソフトウェア / データベース / 1-2-∞予想 / topological graph theory / Planar Cover Conjecture / 1-2-∞ Conjecture / coverings of graphs / planarity of graphs / projective-planar graphs / 識別彩色 / 閉曲面上のグラフ / 三角形分割 / 識別染色数 / 三角形分割の彩色 / 距離空間 / グラフの識別染色数 / グラフの再埋蔵構造 Less
  • Research Projects

    (10 results)
  • Research Products

    (338 results)
  • Co-Researchers

    (5 People)
  •  Generalizations and applications of zeta functions of graphsPrincipal Investigator

    • Principal Investigator
      Sato Iwao
    • Project Period (FY)
      2015 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Foundations of mathematics/Applied mathematics
    • Research Institution
      Oyama National College of Technology
  •  Synthetic research on topological graph theory centered around re-embeddings of graphs

    • Principal Investigator
      NEGAMI Seiya
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Foundations of mathematics/Applied mathematics
    • Research Institution
      Yokohama National University
  •  A generalization of zeta function of a graph and its applicationPrincipal Investigator

    • Principal Investigator
      SATO Iwao
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Oyama National College of Technology
  •  Organized research on topological graph theory centered around re-embeddings ofgraphs

    • Principal Investigator
      NEGAMI Seiya
    • Project Period (FY)
      2009 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Yokohama National University
  •  Zeta function of a graph and its generalizationPrincipal Investigator

    • Principal Investigator
      SATOU Iwao
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Oyama National College of Technology
  •  Organizational study toward the final solution to Planar Cover Conjecture

    • Principal Investigator
      NEGAMI Seiya
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Yokohama National University
  •  Zeta functions of graphs and coveringsPrincipal Investigator

    • Principal Investigator
      SATO Iwao
    • Project Period (FY)
      2003 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Oyama National College of Technology
  •  Organized study toward the solution of Planar Cover Conjecture

    • Principal Investigator
      NEGAMI Seiya
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Yokohama National University
  •  Enumeration of Graph Coverings and Their GeneralizationPrincipal Investigator

    • Principal Investigator
      SATO Iwao
    • Project Period (FY)
      1999 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Oyama National College of Technology
  •  Graph Coverings and Their GeneralizationPrincipal Investigator

    • Principal Investigator
      SATO Iwao
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Oyama National College of Technology

All 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation

  • [Journal Article] A new weighted Ihara zeta function for a graph2019

    • Author(s)
      N.Konno, H. Mitsuhashi, H. Morita and I. Sato
    • Journal Title

      Linear Algebra and Its Applications

      Volume: 571 Pages: 154-179

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] The spectral analysis of the unitary matrix of2018

    • Author(s)
      N. Konno, Y. Ide and I. Sato
    • Journal Title

      Linear Algebra and Its Applications

      Volume: 545 Pages: 207-225

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] A generalization of a graph theory Mertens' theorem: Galois coverin2018

    • Author(s)
      T. Hasegawa, S. Saitoand I. Sato
    • Journal Title

      Forum Math.

      Volume: 30 Pages: 599-615

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] Partition-based discrete-time quantum walks2018

    • Author(s)
      N. Konno, R. Portugal, I. Sato and E. Segawa
    • Journal Title

      Quantum Inf. Process.

      Volume: 17 Pages: 1-35

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] The weighted Kirchhoff index of a graph2018

    • Author(s)
      H. Mitsuhashi, H. Morita and I. Sato
    • Journal Title

      Linear Algebra and Its Applications

      Volume: 547 Pages: 1-18

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] Periodicity of the discrete-time quantum walk on a finite graph2017

    • Author(s)
      Yu. Higuchi, N.Konno, I. Sato, E. Segawa,
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: 23 Pages: 75-86

    • NAID

      130005519657

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] A novel conductivity mechanism of highly disordered carbon systems based on an investigation of graph zeta function2017

    • Author(s)
      S. Matsutania, I. Sato
    • Journal Title

      Physics Letters Section A: General, Atomic and Solid State Physics

      Volume: 381 Pages: 3107-3111

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] Quaternionic Grover walks and zeta functionsof graphs with loops2017

    • Author(s)
      N. Konno, H. Mitsuhashi, I. Sato
    • Journal Title

      Graphs and Combinatorics

      Volume: 33 Pages: 1419-1432

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] Quaternionic quantum walks of Szegedy type and zeta functions of graphs2017

    • Author(s)
      N. Konno, K. Matsue, H. Mitsuhashi, I. Sato,
    • Journal Title

      Quantum Information Computing

      Volume: 17 Pages: 1349-1371

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] The spectra of the unitary matrix of a 2-tesselable staggered quatum walk on a graph2017

    • Author(s)
      N. Konnno, I. Sato, E. Segawa
    • Journal Title

      Yokohama Mathematical Journal

      Volume: 62 Pages: 51-87

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] The matrix-weighted product distance matrix of a tree2017

    • Author(s)
      I. Sato
    • Journal Title

      Far East J. Math. Sci.

      Volume: 101 Pages: 25-37

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] The discrete-time quaternionic quantum walk on a graph2016

    • Author(s)
      N. Konno, H. Mitsuhashi, I. Sato
    • Journal Title

      Quantum Inf. Process.

      Volume: 15 Pages: 651-673

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] A generalized Bartholdi zeta function for a general graph2016

    • Author(s)
      I. Sato, H.Mitsuhashi, H. Morita
    • Journal Title

      Linear Multilinear Algebra

      Volume: 64 Pages: 991-1008

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] The quaternionic weighted zeta function of a graph2016

    • Author(s)
      N. Konno, H. Mitsuhashi, I. Sato
    • Journal Title

      J. Algebraic Combin.

      Volume: 44 Pages: 729-75

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] The quaternionic second weighted zeta function of a graph and the Study determinant2016

    • Author(s)
      N. Konno, H. Mitsuhashi, I. Sato
    • Journal Title

      Linear Algebra Appl.

      Volume: 510 Pages: 92-109

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] A new proof of a formula for the Bartholdi zeta function of a digraph2016

    • Author(s)
      I. Sato
    • Journal Title

      Graphs Combin.

      Volume: 32 Pages: 1571-1583

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] A balanced signed digraph2015

    • Author(s)
      Y. Higuchi, I. Sato
    • Journal Title

      Graphs and Combinatorics

      Volume: 31 Pages: 2215-2230

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] A generalization of a graph theory Mertens' theorem: abelian covering case2015

    • Author(s)
      T. Hasegawa, S. Saito, I. Sato
    • Journal Title

      Quatery Journal of Mathematics

      Volume: 66 Pages: 809-836

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Journal Article] Spectral and asymptotic properties of Grover walks on crystal lattices2014

    • Author(s)
      Y. Higuchi, N. Konno, I. Sato, E. Segawa
    • Journal Title

      J. Funct. Anal.

      Volume: 267 Pages: 4197-4235

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] Zeta functions and complexities of middle graphs of semiregular bipartite graphs2014

    • Author(s)
      I. Sato
    • Journal Title

      Discrete Math.

      Volume: 335 Pages: 92-99

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] New proofs of Bapat and Sivasubramanian's theorems2014

    • Author(s)
      I. Sato
    • Journal Title

      Linear Algebra Appl.

      Volume: 448 Pages: 1-10

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] A matrix-weighted zeta function of a graph2014

    • Author(s)
      I. Sato, H. Mitsuhashi, H. Morita
    • Journal Title

      Linear Multilinear Algebra

      Volume: 62 Pages: 114-125

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] A remark on zeta functions of finite graphs via quantum walks2014

    • Author(s)
      Y. Higuchi, N. Konno, I. Sato, E. Segawa
    • Journal Title

      Pacific Journal of Mathematics for Industry

      Volume: 6 Pages: 9-9

    • NAID

      40020377848

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] Some weighted Bartholdi zeta function of a digraph2014

    • Author(s)
      H. Mizuno, I. Sato
    • Journal Title

      Linear Algebra and its Applications

      Volume: 445 Pages: 1-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] An extension of Smilansky's formula to a digraph2013

    • Author(s)
      I. Sato
    • Journal Title

      Far East Jouranal of Mathematical Sciences

      Volume: 78 Pages: 157-180

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] A note on the discrete-time evolutions of quantum walk on a graph2013

    • Author(s)
      Yu. U Higuchi, N. Konno, I. Sato, E. Segawa
    • Journal Title

      Journal of Math-for-Industry

      Volume: 5B Pages: 103-109

    • NAID

      120005372053

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] A generalized Bartholdi zeta function for a regular covering of a bipartite graph2013

    • Author(s)
      I. Sato, S. Saito
    • Journal Title

      Linear Algebra and its Applications

      Volume: 438 Pages: 1025-1056

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] A generalized Bartholdi zeta function for a hypergraph2013

    • Author(s)
      I. Sato
    • Journal Title

      Far East Jouranal of Mathematical Sciences

      Volume: 78 Pages: 93-130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] A new determinant expression for the weighted Bartholdi zeta function of a digraph. Electron2013

    • Author(s)
      I. Sato, H. Mitsuhasi, H. Morita
    • Journal Title

      Electronic Journal of Combinatorics

      Volume: 20

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] Convergence of Bartholdi zeta function of a graph2012

    • Author(s)
      I. Sato and M. Itoh
    • Journal Title

      Far East Journal of Mathematical Sciences

      Volume: 61 Pages: 179-194

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] Edge zeta functions of hypergraphs2012

    • Author(s)
      Iwao Sato
    • Journal Title

      Journal of Applied Mathematics and Computing

      Volume: 40 Pages: 209-220

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] On the relation between quantum walks and zeta functions2012

    • Author(s)
      N. Konno and I, Sato
    • Journal Title

      Quantum Information Processings

      Volume: 11 Pages: 341-349

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] The edge L -function of a graph2012

    • Author(s)
      I. Sato and S. Saito
    • Journal Title

      Linear Algebra and its Applications

      Volume: 436 Pages: 1376-1384

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] Vertex weighted complexities of graph coverings2011

    • Author(s)
      H. Wu, R. Feng and I. Sato
    • Journal Title

      Algebra Colloquium

      Volume: 18 Pages: 129-138

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] A zeta function of a semiregular weighted bipartite graph2011

    • Author(s)
      I. Sato
    • Journal Title

      Ars Combinatoria

      Volume: 99 Pages: 289-301

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] Bartholdi zeta functions of periodic graphs2011

    • Author(s)
      I.Sato
    • Journal Title

      Linear Multilinear Algebra

      Volume: 59 Pages: 11-24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Another proof of a formula for the weighted Bartholdi zeta function of a digraph2011

    • Author(s)
      H. Mizuno and I. Sato
    • Journal Title

      Far East journal of Mathematical Sciences

      Volume: 53 Pages: 81-100

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] New proofs for Levine's theorems2011

    • Author(s)
      Iwao Sato
    • Journal Title

      Linear Algebra Appl.

      Volume: 435 no.5 Pages: 943-952

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Journal Article] Some weighted zeta function of a graph2011

    • Author(s)
      H. Mizuno and I. Sato
    • Journal Title

      Far East journal of Mathematical Sciences

      Volume: 53 Pages: 193-215

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] On the relation between quantum walks and zeta functions2011

    • Author(s)
      Norio Konno, Iwao Sato
    • Journal Title

      Quantum Information Processing

      Pages: 1-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Journal Article] New proofs for Levine's theorems2011

    • Author(s)
      I. Sato
    • Journal Title

      Linear Algebra and its Applications

      Volume: 435 Pages: 943-952

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Journal Article] Bartholdi zeta functions of periodic graphs2011

    • Author(s)
      Iwao Sato
    • Journal Title

      Linear & Multilinear Algebra

      Volume: 59 no.1 Pages: 11-24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Journal Article] Weighted zeta functions for quotients of regular coverings of graphs2010

    • Author(s)
      S.Negami, I.Sato
    • Journal Title

      Advances in Mathematics

      Volume: 225 Pages: 1717-1738

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Scatter- ing matrices of regular coverings of graphs2010

    • Author(s)
      Hirobumi Mizuno, Iwao Sato
    • Journal Title

      Discrete Math

      Volume: 310 no.4 Pages: 782-791

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Journal Article] Some proof of a formula for the weighted zeta function of a digraph2010

    • Author(s)
      I.Sato
    • Journal Title

      Far East J.Math.Sci. 36,no.1

      Pages: 73-87

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a digraph III2010

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Far East Journal of Mathematical Sciences 36

      Pages: 57-72

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Scattering matrices of regular coverings of graphs2010

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Mathematics 310

      Pages: 782-791

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Weighted scattering matrices of regular coverings of graphs2010

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Linear and Multilinear Algebra 58

      Pages: 927-940

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] On the weighted complexity of a group covering of a digraph2010

    • Author(s)
      I.Sato, S.Saito
    • Journal Title

      Far East Journal of Mathematical Sciences

      Volume: 42 Pages: 127-142

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a digraph2010

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      III, Far East J.Math.Sci. 36,no.1

      Pages: 57-72

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Weighted zeta functions for quotients of regular coverings of graphs2010

    • Author(s)
      Seiya Negami, Iwao Sato
    • Journal Title

      Advan. Math

      Volume: 225 no. 4 Pages: 1717-1738

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Journal Article] Weighted scattering matrices of regular cover- ings of graphs2010

    • Author(s)
      Hirobumi Mizuno, Iwao Sato
    • Journal Title

      Linear & Multilinear Algebra

      Volume: 58 no. 7 Pages: 927-940

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Journal Article] Weighted zeta functions for quotients of regular cove rings of graphs2010

    • Author(s)
      S.Negami, I.Sato
    • Journal Title

      Adv.Math. 225

      Pages: 1717-1738

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Weighted scattering matrices of regular coverings of graphs2010

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Linear Multilinear Algebra

      Volume: 58 Pages: 927-940

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta functions of fractal graphs2009

    • Author(s)
      I.Sato
    • Journal Title

      Electronic Journal of Combinatorics(electronic) 16

      Pages: 21-21

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new determinant expression of the zeta function of a hypergraph2009

    • Author(s)
      I.Sato
    • Journal Title

      Electronic Journal of Combinatorics(electronic) 16

      Pages: 13-13

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a digraph II2009

    • Author(s)
      Hirobumi Mizuno, Iwao Sato
    • Journal Title

      Discrete Math

      Volume: 309 no. 10 Pages: 3197-3204

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Journal Article] Bartholdi zeta functions of fractal graphs2009

    • Author(s)
      I.Sato
    • Journal Title

      Electronical J.Combin.(Research Paper 30) 16,no.1

      Pages: 21-21

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a digraph II2009

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Math. 309,no.10

      Pages: 3197-3204

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta functions of fractal graphs2009

    • Author(s)
      I. Sato
    • Journal Title

      Electronic Journal of Combinatorics (electronic) 16

      Pages: 21-21

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a digraph II2009

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Mathematics 309

      Pages: 3197-3204

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new determinant expression of the zeta function for a hypergraph2009

    • Author(s)
      I.Sato
    • Journal Title

      Electronic J.Combin.(Research Paper 132) 16,no.1

      Pages: 13-13

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Weighted Bartholdi zeta functions of graph coverings2008

    • Author(s)
      I.Sato
    • Journal Title

      Discrete Math. 308,no.12

      Pages: 2600-2606

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Spectra of Laplacian matrices of semiregular bipartite graphs2008

    • Author(s)
      I.Sato
    • Journal Title

      Far East J.Math.Sci. 30,no.3

      Pages: 557-566

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Some weighted zeta functions of digraphs, Adv.Appl.2008

    • Author(s)
      I.Sato
    • Journal Title

      Discrete Math. 2,no. 1

      Pages: 1-16

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta functions of periodic simple graphs2008

    • Author(s)
      I.Sato
    • Journal Title

      Far East J.Math.Sci. 30,no.2

      Pages: 233-251

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] The scattering matrix of a graph2008

    • Author(s)
      H. Mizuno, I. Sato
    • Journal Title

      Electronical Journal of Combinatorics (electronic) 15

      Pages: 16-16

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] The scattering matrix of a graph2008

    • Author(s)
      H. Mizuno, I. Sato
    • Journal Title

      Electronic Journal of Combinatorics (electronic) 15

      Pages: 18-18

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] The stochasitic weighted complexity of a group covering of a digraph2008

    • Author(s)
      I. Sato
    • Journal Title

      Linear Algebra and Its Applications 429

      Pages: 1905-1914

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Some weighted zeta functions of digraphs2008

    • Author(s)
      I. Sato
    • Journal Title

      Advances and Applications in Discrete Mathematics 2

      Pages: 1-16

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] The stochastic weighted complexity of a group covering of a digraph2008

    • Author(s)
      Iwao Sato
    • Journal Title

      Linear Algebra Appl. 429 no.8-9

      Pages: 1905-1914

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Bartholdi zeta functions of periodic simple graphs2008

    • Author(s)
      Iwao Sato
    • Journal Title

      Far East J. Math. Sci. (FJMS)30 no.2

      Pages: 233-251

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Weighted Bartholdi zeta functions of graph coverings2008

    • Author(s)
      Iwao Sato
    • Journal Title

      Discrete Math. 308 no.12

      Pages: 2600-2606

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Spectra of Laplacian matrices of semiregular bipartite graphs2008

    • Author(s)
      Iwao Sato
    • Journal Title

      Far East J. Math. Sci. (FJMS)30 no.3

      Pages: 557-566

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Weighted Bartholdi zeta functions of graph coverings2008

    • Author(s)
      I. Sato
    • Journal Title

      Discrete Mathematics 308

      Pages: 2600-2606

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta functions of periodic simple graphs2008

    • Author(s)
      I. Sato
    • Journal Title

      Far East journal of Mathematical Sciences 30

      Pages: 233-251

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] The scattering matrix of a graph2008

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Electronical J.Combin.(Research Paper 96) 15,no.1

      Pages: 16-16

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] The stochastic weighted complexity of a group covering of a digraph2008

    • Author(s)
      I.Sato
    • Journal Title

      Linear Algebra Appl. 429,no.8-9

      Pages: 1905-1914

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta functions for hypergraphs2007

    • Author(s)
      Iwao Sato
    • Journal Title

      Electron. J. Combin. 14 no.1, Note 2, 9 pp.(electronic)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Bartholdi zeta and L-functions of weighted digraphs, their coverings and products2007

    • Author(s)
      Young-Bin Choe, Jin Ho Kwak, Yong Sung Park and Iwao Sato
    • Journal Title

      Adv.Math. 213 no.2

      Pages: 865-886

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] A new Bartholdi zeta function of a graph2007

    • Author(s)
      Iwao Sato
    • Journal Title

      Int. J. Algebra 1 no.5-8

      Pages: 269-281

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] A new Bartholdi zeta functio of a digraph2007

    • Author(s)
      H. Mizuno, I. Sato
    • Journal Title

      Linear Algebra and Its Applications 423

      Pages: 498-511

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta and L-functions of weighted digraphs2007

    • Author(s)
      Y-B.Choe, J.H.Kwak, Y.S.Park, I.Sato
    • Journal Title

      their coverings and products, Adv. Math. 213no.2

      Pages: 865-886

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta functions for hypergraphs2007

    • Author(s)
      I. Sato
    • Journal Title

      Electronical Journal of Combinatorics (electronic) 14

      Pages: 9-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Zeta functions and complexities of a semiregular bipartite graph and its line graph2007

    • Author(s)
      I.Sato
    • Journal Title

      Discrete Math. 307,no.2

      Pages: 237-245

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Weighted complexities of graph products and bundles2007

    • Author(s)
      J.H.Kwak, Y.S.Park, I.Sato
    • Journal Title

      European Journal of Combinatorics 28

      Pages: 228-245

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta and $L$-functions of weighted digraphs, their coverings and products2007

    • Author(s)
      Y-B, Choe, J. H. Kwak, Y.S. Park, I. Sato
    • Journal Title

      Advances in Mathematics 213

      Pages: 865-886

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Homomorphisms, representations and characteristic polynomials of digraphs2007

    • Author(s)
      A.Deng, I.Sato, Y.Wu
    • Journal Title

      Linear Algebra Appl. 423,no.2-3

      Pages: 386-407

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta functions for hypergraphs2007

    • Author(s)
      I. Sato
    • Journal Title

      Electronic Journal of Combinatorics (electronic) 14

      Pages: 9-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Characteristic polynomials of ramified uniform covering digraphs2007

    • Author(s)
      A.Deng, I.Sato, Y.Wu
    • Journal Title

      European J. Combin. 28,no.4

      Pages: 1099-1114

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a graph2007

    • Author(s)
      I. Sato
    • Journal Title

      Int.J.Algebra (electronic) 1,no.6

      Pages: 269-281

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Bartholdi zeta and $L$-functions of weighted digraphs, their coverings and products2007

    • Author(s)
      Y-B, Choe, J. H. Kwak, Y. S. Park, I. Sato
    • Journal Title

      Advances in Mathematics 213

      Pages: 865-886

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a digraph2007

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Linear Algebra Appl. 423,no.2-3

      Pages: 498-511

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Weighted Bartholdi zeta functions of some graphs2007

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Far East J.Math.Sci. 27,no.2

      Pages: 301-321

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Zeta functions and complexities of a semiregular bipartite graph and its line graph2007

    • Author(s)
      Iwao Sato
    • Journal Title

      Discrete Math. 307 no.2

      Pages: 237-245

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Weighted Bartholdi zeta functions of digraphs2007

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Far East J.Math.Sci. 27,no.2

      Pages: 323-344

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] Weighted complexities of graph products and bundles2007

    • Author(s)
      J.H.Kwak, Y.S.Park, I.Sato
    • Journal Title

      European J. Combin. 28,no.1

      Pages: 228-245

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a digraph2007

    • Author(s)
      H. Mizuno, I. Sato
    • Journal Title

      Linear Algebra and Its Applications 423

      Pages: 498-511

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] A new Bartholdi zeta function of a graph2007

    • Author(s)
      I. Sato
    • Journal Title

      Int. J. Algebra 1

      Pages: 269-281

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Bartholdi zeta functions for hypergraphs2007

    • Author(s)
      I.Sato
    • Journal Title

      Electronical J.Combin.(elec tronic)

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Journal Article] L-functions for line graphs of semiregular bipartite graphs2006

    • Author(s)
      Iwao Sato
    • Journal Title

      Linear Algebra Appl. 416 no.2-3

      Pages: 373-388

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Weighted zeta functions of graph coverings2006

    • Author(s)
      I.Sato
    • Journal Title

      Electronical Journal of Combinatorics

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Isomorphisms of connected cyclic abelian covers of symmetric digraphs2006

    • Author(s)
      I.Sato, J.Lee
    • Journal Title

      Ars Combinatoria 80

      Pages: 129-139

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Weighted Bartholdi zeta functions of graphs2006

    • Author(s)
      Iwao Sato
    • Journal Title

      European J. Combin. 27 no.5

      Pages: 644-657

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Zeta functions of line, middle, total graphs of a graph and their coverings2006

    • Author(s)
      J.H.Kwak, I.Sato
    • Journal Title

      Linear Algebra and Its Applications 418

      Pages: 234-256

    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Weighted zeta functions of graph coverings,2006

    • Author(s)
      I.Sato
    • Journal Title

      Electronical Journal of Combinatorics

    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Edge zeta functions of graph coverings2006

    • Author(s)
      Iwao Sato
    • Journal Title

      Ars Combin 81

      Pages: 225-233

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Bartholdi zeta functions of some graphs,2006

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Mathematics 306

      Pages: 220-230

    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Coverings of digraphs2006

    • Author(s)
      I.Sato
    • Journal Title

      Far East Journal of Mathematical Sciences 23

      Pages: 281-293

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Coverings of digraphs2006

    • Author(s)
      I.Sato
    • Journal Title

      Far East J. Math. Sci. 23

      Pages: 281-293

    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Spectra of line graphs of semiregular bipartite graphs2006

    • Author(s)
      Iwao Sato
    • Journal Title

      Far East J. Math. Sci. (FJMS)23 no.1

      Pages: 137-144

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Zeta functions of line, middle, total graphs of a graph and their coverings2006

    • Author(s)
      Jin Ho Kwak and Iwao Sato
    • Journal Title

      Linear Algebra Appl. 418 no.1

      Pages: 234-256

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Bartholdi zeta functions of some graphs2006

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Mathematic 306

      Pages: 220-230

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Spectra of line graphs of semiregular bipartite graphs2006

    • Author(s)
      I.Sato
    • Journal Title

      Far East Journal of Mathematical Sciences 23

      Pages: 137-144

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Weighted Bartholdi zeta functions of graphs2006

    • Author(s)
      I.Sato
    • Journal Title

      European Journal of Combinatorics 27

      Pages: 644-657

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Weighted zeta functions of graph coverings2006

    • Author(s)
      Iwao Sato
    • Journal Title

      Electron. J. Combin. 13(Research Paper 91, 12 pp.(electronic))no.1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Bartholdi zeta functions of some graphs.2006

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Mathematics 306

      Pages: 220-230

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Isomorphisms of connected cyclic abelian covers of symmetric digraphs2006

    • Author(s)
      Iwao Sato and Jauen Lee
    • Journal Title

      Ars Combin 80

      Pages: 129-139

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] L-functions of line graphs of semiregular bipartite graphs2006

    • Author(s)
      I.Sato
    • Journal Title

      Linear Algebra and Its Applications 416

      Pages: 373-388

    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] L-functions for line graphs of semiregular bipartite graphs2006

    • Author(s)
      I.Sato
    • Journal Title

      Linear Algebra and Its Applications 416

      Pages: 373-388

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Coverings of digraphs2006

    • Author(s)
      Iwao Sato
    • Journal Title

      Far East J. Math. Sci. (FJMS)23 no.3

      Pages: 281-293

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Zeta function of line, middle, total graphs of a graph and their coverings2006

    • Author(s)
      J.H.Kwak, I.Sato
    • Journal Title

      Linear Algebra and Its Applications 418

      Pages: 234-256

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Weighted complexities of graph products and bundles,2006

    • Author(s)
      J.H.Kwak, Y.S.Park, I.Sato
    • Journal Title

      European Journal of Combinatorics 28

      Pages: 228-245

    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Edge zeta functions of graph coverings2006

    • Author(s)
      I.Sato
    • Journal Title

      Ars Combinatoria 81

      Pages: 225-233

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Edge zeta functions of graph coverings.2006

    • Author(s)
      I.Sato
    • Journal Title

      Ars Combinatoria 81

      Pages: 225-233

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Edge zeta functions of graph coverings2006

    • Author(s)
      I.Sato
    • Journal Title

      Ars Combin. 81

      Pages: 225-233

    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Weighted Bartholdi zeta functions of graphs.2006

    • Author(s)
      I.Sato
    • Journal Title

      European Journal of Combinatorics 27

      Pages: 644-657

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] On the tree-degree polynomial of a regular covering of a graph2005

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Far East Journal of Mathematical Sciences 18

      Pages: 141-151

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Lifts of automorphisms of symmetric digraphs associated with cyclic abelian covers II2005

    • Author(s)
      I.Sato
    • Journal Title

      Journal of Combinatorial Mathematics and Combinatorial Computing 52

      Pages: 3-16

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of group coverings of digraphs2005

    • Author(s)
      I.Sato
    • Journal Title

      Proceedings of Sendai Mini-Workshop on Number Theory and Combinatorics

      Pages: 87-96

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of line graphs and middle graphs of graph coverings.2005

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Mathematics 292

      Pages: 143-157

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] A new proof of Bartholdi's Theorem2005

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Journal of Algebraic Combinatorics 22

      Pages: 259-271

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Lifts of automorphisms of symmetric digraphs associated with cyclic abelian covers III,2005

    • Author(s)
      I.Sato
    • Journal Title

      J. Combin. Math. Combin. Comput. 52

      Pages: 3-16

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Bartholdi zeta functions of group coverings of digraphs.2005

    • Author(s)
      I.Sato
    • Journal Title

      Far East Journal of Mathematical Sciences 18

      Pages: 321-339

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of group coverings of digraphs2005

    • Author(s)
      I.Sato
    • Journal Title

      Far East Journal of Mathematical Sciences 18

      Pages: 321-339

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of group coverings of digraphs2005

    • Author(s)
      Iwao Sato
    • Journal Title

      Far East J. Math. Sci.(FJMS)18 no.3

      Pages: 321-339

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Lifts of automorphisms of symmetric digraphs associated with cyclic abelian covers2005

    • Author(s)
      Iwao Sato
    • Journal Title

      III.J.Combin. Math. Combin. Comput 52

      Pages: 3-16

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Lifts of automorphisms of symmetric digraphs associated with cyclic abelian covers. III2005

    • Author(s)
      I.Sato
    • Journal Title

      J.Combin.Math.Combin.Comput. 52

      Pages: 3-16

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Zeta function of oriented line graphs of graph coverings2005

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Discrete Mathematics 303

      Pages: 131-141

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Lifts of automorphisms of symmetric digraphs associated with cyclic abelian covers.III,2005

    • Author(s)
      I.Sato
    • Journal Title

      J.Combin.Math.Combin.Comput. 52

      Pages: 3-16

    • Data Source
      KAKENHI-PROJECT-17340025
  • [Journal Article] Lifts of automorphisms of symmetric digraphs associated with cyclic abelian covers III2005

    • Author(s)
      I.Sato
    • Journal Title

      Journal of Combinatorial Mathematics and Combinatorial Computing 52

      Pages: 3-16

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of group coverings of digraphs.2005

    • Author(s)
      I.Sato
    • Journal Title

      Proceedings of Sendai Mini-Workshop on Number Theory and Combinatorics

      Pages: 87-96

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Weighted zeta function of regular coverings of graphs2005

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Far East Journal of Mathematical Sciences 15

      Pages: 273-282

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of group coverings of digraphs2005

    • Author(s)
      I.Sato
    • Journal Title

      Far East J. Math. Sci. 18

      Pages: 321-339

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Bartholdi zeta functions of group coverings of digraphs2005

    • Author(s)
      I.Sato
    • Journal Title

      Far East J.Math.Sci.(FJMS) 18, no.3

      Pages: 321-339

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Weighted zeta functions of graphs.2004

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Journal of Combinatorial Theory Series B 91

      Pages: 169-183

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Subtori of Jacobian tori associated with middle graphs of abelian regular covering graphs2004

    • Author(s)
      佐藤 巌
    • Journal Title

      Far East Journal of Applied Mathematics 13

      Pages: 181-193

    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Decomposition formulas of weighted zeta functions of graphs and digraphs2004

    • Author(s)
      I.Sato
    • Journal Title

      J.Combin.Math.Combin.Comput. 50

      Pages: 149-157

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Subtori of Jacobian tori associated with middle graphs of abelian regular covering graphs2004

    • Author(s)
      I.Sato
    • Journal Title

      Far East Journal of Applied Mathematics 13

      Pages: 181-163

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Some L-function of a regular covering of a graph2004

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Graphs and Combinatorics 20

      Pages: 363-375

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Decomposition formulas of weighted zeta functions of graphs and digraphs2004

    • Author(s)
      佐藤 巌
    • Journal Title

      Journal of Combinatorial Mathematics and Combinatorial Computing 50

      Pages: 149-157

    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Decomposition formulas of weighted zeta functions of Graphs and digraphs2004

    • Author(s)
      I.Sato
    • Journal Title

      J. Combin. Math. Combin. Comput. 50

      Pages: 149-157

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Isomorphisms of cyclic abelian covers of symmetric digraphs II2004

    • Author(s)
      I.Sato
    • Journal Title

      Applied Sciences 6

      Pages: 53-65

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Decomposition formulas for weighted zeta functions of graphs and digraphs2004

    • Author(s)
      I.Sato
    • Journal Title

      Journal of Combinatorial Mathematics and Combinatorial Computing 50

      Pages: 149-157

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Zeta functions of regular coverings2004

    • Author(s)
      I.Sato
    • Journal Title

      Proceedings of Com2 Mac Mini-Workshop on Two-face embeddings of graphs and applications, January 12-14, Pohan, Korea

      Pages: 333-368

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Weighted zeta functions of graphs2004

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Journal of Combinatorial Theory Series B 91

      Pages: 169-183

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Zeta functions of regular coverings2004

    • Author(s)
      I.Sato
    • Journal Title

      Proceedings of Com2 Mac Mini-Workshop on Two-face embeddings of graphs and applications, January 12-14,Pohan, Korea

      Pages: 333-368

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Isomorphisms of cyclic abelian covers of symmetric digraphs.II2004

    • Author(s)
      I.Sato
    • Journal Title

      Appl.Sci.(electronic) 6, no.1

      Pages: 53-65

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Isomorphisms of cyclic abelian covers of symmetric digraphs II2004

    • Author(s)
      I.Sato
    • Journal Title

      Appl. Sci. 6

      Pages: 53-65

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Bartholdi zeta functions of digraphs2003

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      European Journal of Combinatorics 24

      Pages: 947-954

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Enumeration of graph coverings and their generalizations (in Japanese)2003

    • Author(s)
      I.Sato
    • Journal Title

      Research report of Research Project, Grant-in-Aid for Scientific Research(C) (2)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of digraphs.2003

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      European Journal of Combinatorics 24

      Pages: 947-954

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Decomposition formulas of zeta functions of graphs and digraphs2003

    • Author(s)
      I.Sato
    • Journal Title

      Discrete Math. 263, no.1-3

      Pages: 305-309

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Decomposition formulas of zeta functions of graphs and digraphs2003

    • Author(s)
      I.Sato
    • Journal Title

      Discrete Math. 263

      Pages: 305-309

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] Subtori of Jacobian tori associated with middle graphs of abelian regular covering graphs2003

    • Author(s)
      I.Sato
    • Journal Title

      Far East J. Appl. Math. 13

      Pages: 181-193

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] On the weighted complexity of a regular covering of a graph2003

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Journal of Combinatorial Theory Series B 89

      Pages: 17-26

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] 被覆グラフとその拡張の数え上げ2003

    • Author(s)
      佐藤厳
    • Journal Title

      平成11年度~平成14年度科学研究費補助金(基盤研究(C)(2))研究成果報告

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of graph coverings.2003

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Journal of Combinatorial Theory Series B 89

      Pages: 27-41

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Subtori of Jacobian tori associated with middle graphs of abelian regular covering graphs2003

    • Author(s)
      I.Sato
    • Journal Title

      Far East J.Appl.Math. 13, no.3

      Pages: 181-193

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340032
  • [Journal Article] L-functions and the Selberg trace formulas for semiregular bipartite graphs2003

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Dynamical Sytems and Differential Equations (Wilmington, NC,2002), Discrete and Continuous Dynamical Systems

      Pages: 638-646

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] L-functions of regular coverings of graphs2003

    • Author(s)
      K.Mizuno, I.Sato
    • Journal Title

      European Journal of Combinatorics 24

      Pages: 321-329

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] L-functions and the Selberg trace formulas for semiregular bipartite graphs2003

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      Dynamical Sytems and Differential Equations (Wilmington NC, 2002), Discrete and Continuous Dynamical Systems

      Pages: 638-646

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] L-functions of regular coverings of graphs2003

    • Author(s)
      H.Mizuno, I.Sato
    • Journal Title

      European Journal of Combinatorics 24

      Pages: 321-329

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Zeta functions and complexities of line graphs of semiregular bipartite graphs

    • Author(s)
      I.Sato
    • Journal Title

      Discrete Mathematics (to appear)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Zeta functions and complexities of line graphs of semiregular bipartite graphs

    • Author(s)
      I.Sato
    • Journal Title

      Discrete Mathematics (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540147
  • [Journal Article] Bartholdi zeta functions of periodic graphs

    • Author(s)
      I.Sato
    • Journal Title

      to appear in Linear an d Multilinear Algebra

    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] 一般の有限有向グラフに対するゼータ函数の伊原表示2019

    • Author(s)
      石川彩香, 森田英章, 佐藤巌
    • Organizer
      日本数学会代数分科会(東工大)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 組合せ論的ゼータ函数の「三種の表示」について2019

    • Author(s)
      森田英章, 佐藤巌
    • Organizer
      日本数学会代数分科会(東工大)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] The weighted Kirchhoff index of a graph2019

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      日本数学会応用数学分科会(東工大)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Quaternionic 2-tesserable staggered QW on a graph (四元数拡張した 2-staggered walk の伊原型行列式表示)2018

    • Author(s)
      佐藤巖
    • Organizer
      軽井沢グラフと解析研究集会
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] グラフのゼータ関数と量子ウォーク2018

    • Author(s)
      佐藤巌
    • Organizer
      多摩応用数学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 伊原ゼータ関数と量子ウォーク2018

    • Author(s)
      佐藤巌
    • Organizer
      RIMS共同研究(公開型) 「代数的組合せ論と関連する群と代数の研究」(代表者:大浦 学; 京都大学数理解析研究所)
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A weighted generalized Bartholdi zeta function of a digraph2018

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] The spectral analysis of the unitary matrix of a 2-tessellable staggered quantum walk on a graph2018

    • Author(s)
      佐藤巌, 今野紀雄, ,井手勇介
    • Organizer
      日本数学会応用数学分科会(岡山大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Ihara zeta function and quantum walk2018

    • Author(s)
      Iwao Sato
    • Organizer
      Profinite monodromy, Galois representations, and Complex functions RIMS Workshop(organizer: Masanobu Kaneko (Kyushu Univ.); RIMS)
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 有限グラフ上の四元数量子ウォークの左固有値について2018

    • Author(s)
      今野紀雄, 三橋秀生, 佐藤巖
    • Organizer
      日本数学会応用数学分科会(岡山大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] The weighted Kirchhoff index of a graph2018

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      2018年度応用数学合同研究集会(龍谷大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 伊原ゼータ関数と量子ウォーク2018

    • Author(s)
      佐藤巌
    • Organizer
      室蘭工大数理談話会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 有限グラフ上の四元数 Grover walk の左スペクトルについて2018

    • Author(s)
      三橋秀生, 今野紀雄, 佐藤巖
    • Organizer
      2018年度応用数学合同研究集会(龍谷大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] The spectral analysis of the unitary matrix of a 2-tessellable staggered quantum walk on a graph2018

    • Author(s)
      佐藤巌, 今野紀雄, ,井手勇介
    • Organizer
      離散数学とその応用研究集会 2018(広島工大)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] グラフの最大平均閉路重みを不変量とする max-plus ウォーク2018

    • Author(s)
      渡邉扇之介, 福田亜希子, 瀬川悦生, 佐藤 宏平, 佐藤巌
    • Organizer
      2018年度応用数学合同研究集会(龍谷大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 有限グラフ上の四元数Szegedyウォークと第2種重み付きゼータ関数2017

    • Author(s)
      三橋秀生, 今野紀雄, 松江要, 佐藤巖
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] グラフの第 2 種重み付きゼータ関数の四元数化2017

    • Author(s)
      今野紀雄, 三橋秀生, 佐藤巖
    • Organizer
      応用数学合同研究集会(龍谷大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A new generalized Bartholdi zeta function of a digraph2017

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      応用数学合同研究集会(龍谷大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A new weighted Ihara zeta function for a graph2017

    • Author(s)
      今野紀雄, 佐藤巖, 三橋秀生, 森田英章
    • Organizer
      第2回グラフゼータと量子ウォークの諸相研究集会
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A generalized Bartholdi zeta function of a graph2017

    • Author(s)
      佐藤巖, 三橋秀生, 森田英章
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Szegedy walk とstaggered QW の時間発展行列の固有値2017

    • Author(s)
      佐藤巖, 今野紀雄, 瀬川悦生
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      首都大学
    • Year and Date
      2017-03-25
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Partition-based quantum walk2017

    • Author(s)
      今野紀雄, R.Portugal, 佐藤巌, 瀬川悦生
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A weighted generalized Bartholdi zeta function of a digraph2017

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      5th Pacific Workshop on Discrete Mathematics-土屋先生還暦記念研究集会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 有限グラフの第2 種四元数重み付きゼータ関数2017

    • Author(s)
      三橋秀生, 今野紀雄, 佐藤巖
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      首都大学
    • Year and Date
      2017-03-25
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] グラフゼータから、量子ウォークへ2017

    • Author(s)
      佐藤巖
    • Organizer
      第5回 Yokohama Workshop on Quantum Walks(今野紀雄先生還暦記念研究集会,神奈川大学)
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] グラフのゼータ関数の行列式表示とその応用2017

    • Author(s)
      佐藤巌
    • Organizer
      名古屋組合せ論セミナー(愛知県立大学),
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A new generalized Bartholdi zeta function of a digraph2017

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      第29回 位相幾何学的グラフ理論集会(横浜国大)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A weighted generalized Bartholdi zeta function of a digraph2017

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      Japanese Conference on Combinatorics and its Applications (JCCA-2017)・ 離散数学とその応用研究集会2017(熊本大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A new generalized Barthldi zeta function for a digraph2017

    • Author(s)
      佐藤 巖
    • Organizer
      2017年軽井沢グラフと解析研究集会
    • Place of Presentation
      日本大学軽井沢研修所
    • Year and Date
      2017-02-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Quaternionic quantum walks of Szegedy type and zeta functions of graphs2017

    • Author(s)
      三橋秀生, 今野紀雄, 松江要, 佐藤巖
    • Organizer
      Japanese Conference on Combinatorics and its Applications (JCCA-2017)・ 離散数学とその応用研究集会2017(熊本大学)
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] グラフのゼータ関数と量子ウォーク2016

    • Author(s)
      佐藤巌
    • Organizer
      第31回関西多重ゼータ研究会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2016-09-03
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] The characteristic polynomial of the unitary matrix of a 2-tessellable staggered quantum walk on a graph2016

    • Author(s)
      N. Konno, I. Sato, E. Segawa
    • Organizer
      4th-Yokohama Workshop on Quantum Walks
    • Place of Presentation
      Yokohama National University
    • Year and Date
      2016-10-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Szegedy walk とstaggered QWの時間発展行列の固有値2016

    • Author(s)
      今野紀雄, 佐藤巖, 瀬川悦生
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Year and Date
      2016-12-15
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A matrix-weighted zeta function of a graph2016

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      第33回代数的組合せ論シンポジウム
    • Place of Presentation
      ピアザ淡海(大津)
    • Year and Date
      2016-06-24
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A matrix-weighted zeta function of a graph2016

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      関西大学
    • Year and Date
      2016-09-15
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] .A matrix-weighted zeta function of a graph2016

    • Author(s)
      I. Sato, H. Mitsuhasi, H. Morita
    • Organizer
      The Japanese Conference on Combinatorics and its Applications (JCCA 2016)
    • Place of Presentation
      Kyoto University
    • Year and Date
      2016-05-25
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A generalized Bartholdi zeta function of a graph2016

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      第28回 位相幾何学的グラフ理論集会
    • Place of Presentation
      横浜国大
    • Year and Date
      2016-11-12
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 量子ウォークとグラフのゼータ関数2016

    • Author(s)
      佐藤 巌
    • Organizer
      研究集会「新たな数理科学の可能性に向けて - IoT・人工知能・量子ウォークとその周辺 -」
    • Place of Presentation
      横浜国大
    • Year and Date
      2016-12-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 単体的複体のゼータ関数2016

    • Author(s)
      佐藤巌, 瀬川悦生, 松江要
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      筑波大学
    • Year and Date
      2016-03-17
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] modified zeta functionのtrace formula2016

    • Author(s)
      佐藤巌
    • Organizer
      横浜国立大学今野+竹居研究室セミナー
    • Place of Presentation
      横浜国大
    • Year and Date
      2016-02-09
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 単体的複体のゼータ関数,2016

    • Author(s)
      佐藤巌, 瀬川悦生, 松江要
    • Organizer
      研究会「直観幾何学」(熊本大学)
    • Place of Presentation
      熊本大学
    • Year and Date
      2016-02-07
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A matrix-weighted zeta function of a graph2016

    • Author(s)
      佐藤巌, 三橋秀生, 森田英章
    • Organizer
      離散数学とその応用研究集会2016
    • Place of Presentation
      高城コミュニティセンター(松島町)
    • Year and Date
      2016-08-20
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Grover 行列のtrace formula2016

    • Author(s)
      今野 紀雄,佐藤巖, 森田英章
    • Organizer
      「グラフゼータと量子ウォークの諸相」研究集会
    • Place of Presentation
      室蘭工大
    • Year and Date
      2016-08-29
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 四元数重み付きグラフのゼータ関数と四元数行列式2016

    • Author(s)
      三橋秀生,今野紀雄, 佐藤巖
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Year and Date
      2016-12-15
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 有限グラフ上の離散時間四元数量子ウォーク2015

    • Author(s)
      三橋秀生, 今野紀雄, 佐藤巖
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 2 次元単体的複体のゼータ関数2015

    • Author(s)
      佐藤巌, 瀬川悦生, 松江要
    • Organizer
      ,第27回位相幾何学的グラフ理論研究集会(横浜国大)
    • Place of Presentation
      横浜国大
    • Year and Date
      2015-11-14
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 量子グラフウォーク2015

    • Author(s)
      佐藤 巖, 今野 紀雄, 瀬川 悦生, 樋口 雄介
    • Organizer
      スペクトラルグラフ理論および周辺領域(第3回研究集会)」
    • Place of Presentation
      広島工業大学
    • Year and Date
      2015-03-14
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A new determinant expression for the weighted Bartholdi zeta function of a digraph2015

    • Author(s)
      佐藤巖,三橋秀生, 森田英章
    • Organizer
      離散数学とその応用研究集会2015(熊本大学)
    • Place of Presentation
      熊本大学
    • Year and Date
      2015-08-23
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 量子グラフウォーク2015

    • Author(s)
      佐藤 巖, 今野 紀雄, 瀬川 悦生, 樋口 雄介
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      明治大学
    • Year and Date
      2015-03-21
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A new determinant expression for the weighted Bartholdi zeta function of a digraph2015

    • Author(s)
      I. Sato, H. Mitsuhashi, H. Morita
    • Organizer
      Japan-Sino Symposium(Tokyo University of Science)
    • Place of Presentation
      東京理科大学
    • Year and Date
      2015-11-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Weighted zeta functions for quotients of regular coverings of graphs2015

    • Author(s)
      根上生也、佐藤巌
    • Organizer
      研究会「直観幾何学」(熊本大学)
    • Place of Presentation
      熊本大学
    • Year and Date
      2015-03-10
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 単体的複体のゼータ関数2015

    • Author(s)
      佐藤巌, 瀬川悦生, 松江要
    • Organizer
      応用数学合同研究集会(龍谷大学)
    • Place of Presentation
      龍谷大学
    • Year and Date
      2015-12-17
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A remark on zeta functions of finite graphs via quantum walks2015

    • Author(s)
      u. Higuchi, N. Konnno, I. Sato, E. Segawa
    • Organizer
      Workshop of Quantum Simulation and Quantum Walks 2015
    • Place of Presentation
      横浜国大
    • Year and Date
      2015-11-17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 有限グラフ上の離散時間四元数量子ウォークと第2種重み付きゼータ関数2015

    • Author(s)
      今野紀雄,三橋秀生,佐藤巖
    • Organizer
      応用数学合同研究集会(龍谷大学)
    • Place of Presentation
      龍谷大学
    • Year and Date
      2015-12-17
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] 量子ウォークとグラフのゼータ関数2015

    • Author(s)
      佐藤巌
    • Organizer
      数理科学小研究集会(福島大学)
    • Place of Presentation
      福島大学
    • Year and Date
      2015-01-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A note on the discrete-time evolutions of quantum walk on a graph2015

    • Author(s)
      Y. Higuchi, N. Konno, I. Sato, E. Segawa
    • Organizer
      AMS Special Session on Quantum Markov Chains, Quantum Walks, and Related Topics
    • Place of Presentation
      USA, Texas, San Antonio, Convention Center
    • Year and Date
      2015-01-12
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子ウォークとグラフのゼータ関数2015

    • Author(s)
      佐藤巌
    • Organizer
      近畿大学数学講演会
    • Place of Presentation
      近畿大学
    • Year and Date
      2015-10-15
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] A new determinant expression for the weighted Bartholdi zeta function of a digraph2015

    • Author(s)
      佐藤巖,三橋秀生, 森田英章
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] Zeta function of a graph and its applications2015

    • Author(s)
      佐藤巌
    • Organizer
      スペクトラルグラフ理論および周辺領域 第4回研究集会(筑波大)
    • Place of Presentation
      筑波大学
    • Year and Date
      2015-11-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K04985
  • [Presentation] グラフの伊原ゼータ関数2015

    • Author(s)
      佐藤 巖
    • Organizer
      熊本大学教育学部数学教室幾何セミナー(連続講演)
    • Place of Presentation
      熊本大学
    • Year and Date
      2015-03-11
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] The weighted complexity of the line digraph of a digraph2014

    • Author(s)
      I. Sato,
    • Organizer
      Japanese Conference on Combinatorics and its Applications 2014 (Tsukuba University)
    • Place of Presentation
      筑波大学
    • Year and Date
      2014-08-28
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A zeta function of a graph with respect to the transition matrix of quantum walk2014

    • Author(s)
      Y. Higuchi, N. Konno, I. Sato and E. Segawa
    • Organizer
      Japan Conference on Graph Theory and Combinatorics (Nihon University)
    • Place of Presentation
      日本大学
    • Year and Date
      2014-05-18
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフの離散時間量子ウォークの遷移行列に関するゼータ関数2014

    • Author(s)
      佐藤 巖
    • Organizer
      室蘭工大表現論特別セミナー」(室蘭工大)
    • Place of Presentation
      室蘭工大
    • Year and Date
      2014-06-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Quantum graph walk2014

    • Author(s)
      今野 紀雄, 佐藤 巖, 瀬川 悦生, 樋口 雄介
    • Organizer
      第26 回位相幾何学的グラフ理論研究集会(横浜国大)
    • Place of Presentation
      横浜国大
    • Year and Date
      2014-11-14
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフの離散時間量子ウォークの遷移行列に関するゼータ関数2014

    • Author(s)
      今野 紀雄, 佐藤 巖, 瀬川 悦生, 樋口 雄介
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-25
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A note on the discretetime evolutions of quantum walk on a graph2014

    • Author(s)
      Y. Higuchi, N. Konno, I. Sato, E. Segawa
    • Organizer
      Quantum Simulations and Quantum Walks 2014
    • Place of Presentation
      South Africa, the Pumula Beach Hotel
    • Year and Date
      2014-11-26
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] he weighted complexity of the line digraph of a digraph2014

    • Author(s)
      佐藤 巖
    • Organizer
      離散数学とその応用研究集会2014アブストラクト(新潟大学)
    • Place of Presentation
      新潟大学
    • Year and Date
      2014-08-22
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子グラフから得られる量子ウォーク2014

    • Author(s)
      今野 紀雄, 佐藤 巖, 瀬川 悦生, 樋口 雄介
    • Organizer
      応用数学合同研究集会(龍谷大学)
    • Place of Presentation
      龍谷大学
    • Year and Date
      2014-12-19
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子グラフから得られる量子ウォーク2014

    • Author(s)
      今野 紀雄, 佐藤 巖, 瀬川 悦生, 樋口 雄介
    • Organizer
      量子系の数理と物質制御への展開:量子ウォークを架け橋に(東北大学)
    • Place of Presentation
      東北大学
    • Year and Date
      2014-09-18
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフのmodified zeta functionのtrace formula2014

    • Author(s)
      佐藤 巖
    • Organizer
      3rd Yokohama Workshop on Quantum Walks(横浜国大)
    • Place of Presentation
      横浜国大
    • Year and Date
      2014-11-19
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 離散時間量子ウォークの遷移行列の3乗のpositive support2013

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生, 樋口雄介
    • Organizer
      「代数的グラフ理論、スペクトラルグラフ理論および周辺領域」研究集会
    • Place of Presentation
      名古屋大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフのゼータ関数とその行列式表示2013

    • Author(s)
      佐藤巌
    • Organizer
      愛媛大学数学教室談話会, 2013.3.
    • Place of Presentation
      愛媛大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A generalized Bartholdi zeta function for a hypergraph2013

    • Author(s)
      佐藤巌
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      京都大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子ウォークが周期を持つ有限グラフのいくつかのグラフの例2012

    • Author(s)
      樋口雄介, 佐藤巌
    • Organizer
      RIMS共同研究「量子ウォークとその周辺」
    • Place of Presentation
      京都大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] On the weighted complexity of a group covering of a digraph2012

    • Author(s)
      I. Sato
    • Organizer
      4th Pacific Workshop on Discrete Mathematics
    • Place of Presentation
      Tokai University Pacific Center, Honolulu, Hawaii
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] On the cube of the transition matrix of a discrete-time quantum walk on a graph2012

    • Author(s)
      Yu.Higuchi, N. Konno, I. Sato and E. Segawa
    • Organizer
      Workshop of Quantum Dynamics and Quantum Walks
    • Place of Presentation
      Okazaki Conference Center
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Weighted zeta functions for quotients of regular coverings of graphs2012

    • Author(s)
      根上生也, 佐藤厳
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] The weighted scattering matrix of a regular covering of a graph2012

    • Author(s)
      佐藤巌
    • Organizer
      関西グラフ理論研究集会
    • Place of Presentation
      倉敷芸術工科大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Scattering matrix of a quantum graph2012

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生
    • Organizer
      RIMS共同研究「量子ウォークとその周辺」
    • Place of Presentation
      京都大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] The weighted scattering matrix of a regular covering of a graph2012

    • Author(s)
      佐藤巌
    • Organizer
      関西グラフ理論研究集会
    • Place of Presentation
      加計国際学術センター
    • Year and Date
      2012-03-08
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] Weighted zeta functions for quotients of regular coverings of graphs2012

    • Author(s)
      佐藤巌, 根上生也
    • Organizer
      離散数学とその応用研究集会2012
    • Place of Presentation
      茨城大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A new determinant expression of the zeta function for a hypergraph2012

    • Author(s)
      佐藤巌
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      東京理科大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子ウォークとグラフのゼータ関数2012

    • Author(s)
      今野紀雄, 佐藤 巌
    • Organizer
      離散数学セミナー2012 in 小山
    • Place of Presentation
      小山高専
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] evolution operatorの周期性2012

    • Author(s)
      樋口雄介, 佐藤 巌
    • Organizer
      離散数学セミナー2012 in 小山
    • Place of Presentation
      小山高専
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A generalized Bartholdi zeta function for a hypergraph2012

    • Author(s)
      佐藤巌
    • Organizer
      第24回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-11-18
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] Weighted zeta functions for quotients of regular coverings2012

    • Author(s)
      佐藤巌,根上生也
    • Organizer
      離散数学とその応用研究集会2012
    • Place of Presentation
      茨城大学
    • Year and Date
      2012-08-10
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] Quantum walk and the graph isomorphism problem2012

    • Author(s)
      N. Konno, I. Sato
    • Organizer
      2012 Shanghai Conference on Algebraic Combinatorics
    • Place of Presentation
      Shanghai Jiao Tong University
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 散乱行列とその周辺2012

    • Author(s)
      樋口雄介, 佐藤厳
    • Organizer
      CMRU 研究会「量子確率論と量子ウォーク」
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Seiken Saito, On the weighted complexity of a group covering of a digraph2012

    • Author(s)
      Iwao Sato
    • Organizer
      4th Pacific Workshop on Discrete Mathematics
    • Place of Presentation
      Tokai University PacificCenter (米国)
    • Year and Date
      2012-11-28
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] 量子ウォークとグラフのゼータ関数2012

    • Author(s)
      今野紀雄, 佐藤厳
    • Organizer
      CMRU 研究会「量子確率論と量子ウォーク」
    • Place of Presentation
      東北大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフの同型問題と量子ウォーク2012

    • Author(s)
      佐藤厳
    • Organizer
      山崎洋平先生ご退職記念研究集会
    • Place of Presentation
      近畿大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフの同型問題と量子ウォーク2012

    • Author(s)
      今野紀雄, 佐藤巌
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフの散乱行列とその後と発展2012

    • Author(s)
      樋口雄介, 佐藤巌
    • Organizer
      離散数学とその応用研究集会2012
    • Place of Presentation
      茨城大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A generalized Bartholdi zeta function for a hypergraph2012

    • Author(s)
      佐藤巌
    • Organizer
      第24回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国大
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 離散時間量子ウォークの遷移行列の3乗のpositive support2012

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生, 樋口雄介
    • Organizer
      2012年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子ウォークとグラフのゼータ関数2012

    • Author(s)
      佐藤巌
    • Organizer
      今野研究室セミナー(招待講演)
    • Place of Presentation
      横浜国立大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子ウォークとグラフのゼータの関係2011

    • Author(s)
      佐藤巌
    • Organizer
      宇都宮大学教育学部数学科談話会(招待講演)
    • Place of Presentation
      宇都宮大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフのゼータ関数と量子ウォーク2011

    • Author(s)
      佐藤巌
    • Organizer
      室蘭工業大学数理談話会(招待講演)
    • Place of Presentation
      室蘭工業大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A new determinant expression of the zeta function for a hypergraph2011

    • Author(s)
      佐藤巌
    • Organizer
      第23回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国立大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフのゼータ関数とscattering matrix2011

    • Author(s)
      佐藤巌
    • Organizer
      第3回福島応用数学研究集会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] The stochastic weighted complexity of a group covering of a digraph2011

    • Author(s)
      佐藤巌
    • Organizer
      離散数学とその応用研究集会
    • Place of Presentation
      奈良
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフのゼータ関数とその行列式表示2011

    • Author(s)
      佐藤巌
    • Organizer
      横浜国立大学今野研究室セミナー
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] グラフの散乱行列の拡張2011

    • Author(s)
      樋口雄介、佐藤巌
    • Organizer
      2011年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Scattering matrices of regular coverings of graphs2011

    • Author(s)
      佐藤巌
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      信州大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフの正則被覆の重み付き散乱行列2011

    • Author(s)
      佐藤巌
    • Organizer
      第28回代数的組合せ理論シンポジウム
    • Place of Presentation
      大分大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] 量子ウォークとグラフのゼータ関数2011

    • Author(s)
      佐藤巌
    • Organizer
      北海道大学群論セミナー(招待講演)
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A new determinant expression of the zeta function for a hypergraph2011

    • Author(s)
      佐藤 巌
    • Organizer
      第23回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2011-11-26
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] Scattering matrices of graphs2010

    • Author(s)
      水野弘文, 佐藤巌
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      名古屋大学
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Scattering matrices of graphs2010

    • Author(s)
      水野弘文,佐藤巌
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] グラフのゼータ関数とその行列式表示2010

    • Author(s)
      佐藤巌
    • Organizer
      離散数学in小山
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Weighted zeta functions of graph coverings2010

    • Author(s)
      佐藤厳
    • Organizer
      離散数学とその応用研究集会
    • Place of Presentation
      高知大
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] The Bartholdi zeta function of a hypergraph2010

    • Author(s)
      H.Mizuno, I.Sato
    • Organizer
      The International Conference on Algebraic and Geometric Combinatorics
    • Place of Presentation
      Gyeong Ju (Korea)
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] グラフのゼータ関数とその行列式表示2010

    • Author(s)
      佐藤厳
    • Organizer
      日本数学会応用数学分科会特別講演
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Scattering matrices of regular coverings of graphs2010

    • Author(s)
      佐藤巌
    • Organizer
      第22回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2010-11-12
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] The scattering matrix of a graph2010

    • Author(s)
      佐藤厳
    • Organizer
      岡村治子先生退職記念研究集会
    • Place of Presentation
      甲南大学
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] A balanced signed digraph2010

    • Author(s)
      佐藤巌,樋口雄介
    • Organizer
      2010年度応用数学合同研究集会
    • Place of Presentation
      龍谷大
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] The Bartholdi zeta function of a hypergraph2010

    • Author(s)
      H.Mizuno, I.Sato
    • Organizer
      The international conference on Algebraic and Geometric Combinatorics
    • Place of Presentation
      Gyeong Ju in Korea
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] グラフのゼータ関数とその行列式表示2010

    • Author(s)
      佐藤巌
    • Organizer
      日本数学会応用数学分科会特別講演
    • Place of Presentation
      慶応大学
    • Year and Date
      2010-03-24
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Scattering matrix of a graph2010

    • Author(s)
      佐藤 巌
    • Organizer
      岡村没子先生退職記念研究集会
    • Place of Presentation
      甲南大学
    • Year and Date
      2010-03-07
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] Scattering matrices of regular coverings of graphs2010

    • Author(s)
      水野弘文,佐藤巌
    • Organizer
      「位相幾何学的グラフ理論」研究集会
    • Place of Presentation
      横浜国大
    • Year and Date
      2010-01-10
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] A new Bartholdi zeta function of a digraph2009

    • Author(s)
      水野弘文,佐藤巌
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Weighted Bartholdi zeta functions of digraphs2009

    • Author(s)
      佐藤巌
    • Organizer
      第21回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2009-11-27
    • Data Source
      KAKENHI-PROJECT-21340022
  • [Presentation] Zeta functions and complexities of a semiregular bipartite graph and its line graph2009

    • Author(s)
      佐藤厳
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions for hypergraphs2009

    • Author(s)
      佐藤厳
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Weighted complexities of graph products and graph bundles2009

    • Author(s)
      J.H.Kwak, Y.S.Park, I Sato
    • Organizer
      離散数学とその応用研究集会2009
    • Place of Presentation
      茨城大学
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] グラフのゼータ関数2009

    • Author(s)
      佐藤厳
    • Organizer
      室蘭工業大学談話会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Weighted zeta functions of graph coverings2009

    • Author(s)
      佐藤厳
    • Organizer
      The 20 th Workshop on Topological Graph Theory+α
    • Place of Presentation
      琉球大学
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Weighted Bartholdi zeta functions of digraphs2009

    • Author(s)
      Y-B Choe, J.H.Kwak, Y.S.Park, I Sato
    • Organizer
      The 21 th Workshop on Topological Graph Theory in Yokohama University
    • Year and Date
      2009-01-10
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] The Ihara zeta function of a graph and its generalization, "Zeta Function"2008

    • Author(s)
      H. Mizuno, I. Sato
    • Organizer
      2008 Moscow
    • Place of Presentation
      The Independence University of Moscow
    • Year and Date
      2008-12-03
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions of hypergraphs2008

    • Author(s)
      佐藤厳
    • Organizer
      The 20 th Workshop on Topological Graph Theory in Yokohama University
    • Year and Date
      2008-01-10
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions of hyper graphs2008

    • Author(s)
      Iwao Sato
    • Organizer
      The 20th Workshop on Topological Graph Theory in Yokohama
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2008-11-26
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Presentation] Weighted Bartholdi zeta functions of graphs2008

    • Author(s)
      佐藤厳
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] The Ihara zeta function of a graph and its generalization2008

    • Author(s)
      H. Mizuno, I. Sato
    • Organizer
      Zeta Functions II, Moscow, Russia
    • Place of Presentation
      The Independent University of Moscow
    • Year and Date
      2008-12-02
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] A new Bartholdi zeta function of a digraph2008

    • Author(s)
      水野弘文,佐藤厳
    • Organizer
      組合せ論・離散数学及びその周辺ワークショップ
    • Place of Presentation
      電通大
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Zeta functions and complexities of a semiregular bipartite graph and its line graph2008

    • Author(s)
      佐藤厳
    • Organizer
      離散数学とその応用研究集会2008
    • Place of Presentation
      茨城大学
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] The Ihara zeta function of a graph and its generalization2008

    • Author(s)
      H.Mizuno, I.Sato
    • Organizer
      Zeta functions 2008, Moscow
    • Place of Presentation
      The Independent University of Moscow
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions for hypergraphs2008

    • Author(s)
      I. Sato
    • Organizer
      20th Workshop on Topological Graph Theory
    • Place of Presentation
      Yokohama National University
    • Year and Date
      2008-11-26
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Weighted Bartholdi zeta functions of graphs2007

    • Author(s)
      佐藤巌
    • Organizer
      第19回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2007-11-15
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Presentation] Bartholdi zeta functions of some graphs2007

    • Author(s)
      水野弘文,佐藤厳
    • Organizer
      離散数学とその応用研究集会2007
    • Place of Presentation
      下呂温泉
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions of branched coverings of digraphs2007

    • Author(s)
      H. Mizuno, I. Sato
    • Organizer
      Kyoto International Conference on Computational Geometry and Graph Theory 2007
    • Place of Presentation
      Kyoto University
    • Year and Date
      2007-06-12
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions of some graphs2007

    • Author(s)
      佐藤 巌
    • Organizer
      離散数学とその応用研究集会2007
    • Place of Presentation
      下呂市民会館
    • Year and Date
      2007-08-07
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Presentation] Bartholdi zeta functions of some graphs2007

    • Author(s)
      水野弘文,佐藤厳
    • Organizer
      日本数学会応用数学分科会
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] A new Bartholdi zeta function of a digraph2007

    • Author(s)
      I. Sato
    • Organizer
      14th Conference of the International Linear Algebra Society 2007
    • Place of Presentation
      Shanghai University
    • Year and Date
      2007-07-15
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions of branched coverings of digraphs2007

    • Author(s)
      H.Mizuno, I.Sato
    • Organizer
      Kyoto International Conference on Computational Geometry and Graph Theory
    • Place of Presentation
      Kyoto Univ., Japan
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Weighted Bartholdi zeta functions of graphs2007

    • Author(s)
      佐藤厳
    • Organizer
      「位相幾何学的グラフ理論」研究集会
    • Place of Presentation
      横浜国大
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] A new Bartholdi zeta function of a digraph2007

    • Author(s)
      佐藤厳
    • Organizer
      14 th Conference of International Linear Algebra Society
    • Place of Presentation
      Shanghai Uni., China
    • Data Source
      KAKENHI-PROJECT-19540154
  • [Presentation] Bartholdi zeta functions of group coverings of digraphs2006

    • Author(s)
      Iwao Sato
    • Organizer
      International Workshop on Discrete Mathematics and its Applications
    • Place of Presentation
      茨城大学
    • Year and Date
      2006-08-02
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Presentation] Weigthed zeta functions of graphs2005

    • Author(s)
      Iwao Sato
    • Organizer
      2nd Pacific Workshop on Discrete Mathematics
    • Place of Presentation
      Tokai University Pacific Centerアメリカ合衆国, ハワイ
    • Year and Date
      2005-12-08
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Presentation] Lifts of automorphisms of symmetric digraphs associated with cycle ableian covers III2005

    • Author(s)
      佐藤 巌
    • Organizer
      第17回位相幾何学的グラフ理論研究集会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2005-11-24
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Presentation] Bartholdi zeta functions of graph coverings2005

    • Author(s)
      Iwao Sato
    • Organizer
      Japan Worksho on Graph Theory and Combinatorics 2005-in hornor of Hikoe Enomoto's 60th birthday
    • Place of Presentation
      慶応義塾大学
    • Year and Date
      2005-06-21
    • Data Source
      KAKENHI-PROJECT-17340025
  • [Presentation] The vertex weighted complexity of a graph

    • Author(s)
      H. Wu, R. Feng, I. Sato
    • Organizer
      Graph Theory Conference
    • Place of Presentation
      ”Science University of Tokyo
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Bartholdi zeta function of a periodic simple graph

    • Author(s)
      佐藤巌
    • Organizer
      離散数学とその応用研究集会
    • Place of Presentation
      山形大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] The vertex weighted complexity of a graph

    • Author(s)
      H. Wu, R. Feng, I. Sato
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      愛媛大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] The weighted complexity of the line digraph of a digraph

    • Author(s)
      佐藤巌
    • Organizer
      田澤先生のご退職記念研究集会
    • Place of Presentation
      近畿大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A note on the discrete-time evolutions for quantum walk

    • Author(s)
      Yu. U Higuchi, N. Konno, I. Sato, E. Segawa
    • Organizer
      25 th Conference onTopological Graph Theory
    • Place of Presentation
      Yokohama National University
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A note on the discrete-time evolutions for quantum walk

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生, 樋口雄介
    • Organizer
      日本数学会応用数学分科会
    • Place of Presentation
      学習院大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Grover遷移行列とその周辺

    • Author(s)
      佐藤巌
    • Organizer
      今野研究室+竹居研究室合同セミナー
    • Place of Presentation
      横浜国大
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフの量子ウォークの遷移行列のスペクトル

    • Author(s)
      佐藤巌
    • Organizer
      室蘭工業大学数理科学談話会
    • Place of Presentation
      室蘭工業大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] グラフ上量子ウォークに関する固有値写像定理

    • Author(s)
      今野紀雄, 樋口雄介, 瀬川悦生, 佐藤巌
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Quantum walk and graph zeta function of a graph

    • Author(s)
      Yu. U Higuchi, N. Konno, I. Sato, E. Segawa
    • Organizer
      AMS Special Session on Quantum Walks, Quantum Computation, and Related Topics
    • Place of Presentation
      Boltimore Convension center, Boltimore, USA
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] A note on the discrete-time evolutions for quantum walk

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生, 樋口雄介
    • Organizer
      応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Data Source
      KAKENHI-PROJECT-23540176
  • [Presentation] Grover遷移行列の2乗の正台に関するゼータ関数

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生, 樋口雄介
    • Organizer
      量子ウォークミニ研究会
    • Place of Presentation
      横浜国大
    • Invited
    • Data Source
      KAKENHI-PROJECT-23540176
  • 1.  NEGAMI Seiya (40164652)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 2 results
  • 2.  OTA Katsuhiro (40213722)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  NAKAMOTO Atsuhiro (20314445)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  YAMAMOTO Ko (00293168)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  SUZUKI Yusuke (10390402)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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