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Segawa Etsuo  瀬川 悦生

… Alternative Names

SEGAWA Etsuo  瀬川 悦生

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Researcher Number 30634547
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-8279-9108
Affiliation (Current) 2022: 横浜国立大学, 大学院環境情報研究院, 准教授
Affiliation (based on the past Project Information) *help 2021: 横浜国立大学, 環境情報学研究院, 准教授
2018 – 2020: 横浜国立大学, 大学院教育強化推進センター, 准教授
2014 – 2018: 東北大学, 情報科学研究科, 准教授
2016: 東北大学, 大学院情報科学研究科, 准教授
2014: 東北大学, 大学院情報科学研究科, 准教授
2012 – 2013: 東北大学, 情報科学研究科, 助教
Review Section/Research Field
Principal Investigator
Foundations of mathematics/Applied mathematics / Basic Section 12040:Applied mathematics and statistics-related
Except Principal Investigator
Basic analysis / Nuclear engineering / Mathematical Sciences in Search of New Cooperation
Keywords
Principal Investigator
量子ウォーク / 極限定理 / 固有値写像 / グラフゼータ / CMV行列 / 単位円周上直交多項式 / スペクトル写像 / 単体的複体 / 局在化 / クリークカバー … More / 位相測定 / 吸収壁 / 組み合わせ的フロー / 結晶格子 / 単体複体 / 極限分布 / 円分多項式 / 応用数学 / 電気回路 / Comfortability / Max-Plus代数 / スペクトル散乱 / ランダムウォーク / 力学系 … More
Except Principal Investigator
スペクトル解析 / 量子ウォーク / 直交多項式 / 関数解析 / 量子確率論 / 量子ホワイトノイズ / 無限次元解析 / 複雑ネットワーク / フォック空間 / 量子確率過程 / 関数解析学 / 同位体分離 / テラヘルツ / 二原子分子 / 回転励起 / 分子解離 / 数理モデル / 解離 / 直行多項式 / シミュレーション / 塩化リチウム / レーザー同位体分離 / ネットワーク / 確率論 / 量子確率解析 / ランダムウォーク / ネットワーク数理 / 確率解析 / グラフスペクトル Less
  • Research Projects

    (7 results)
  • Research Products

    (220 results)
  • Co-Researchers

    (26 People)
  •  組合わせ的離散構造に対する量子ウォークの共鳴現象による逆問題的アプローチPrincipal Investigator

    • Principal Investigator
      瀬川 悦生
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      Yokohama National University
  •  Study on satial structures induced by quantum walksPrincipal Investigator

    • Principal Investigator
      SEGAWA Etsuo
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Foundations of mathematics/Applied mathematics
    • Research Institution
      Yokohama National University
      Tohoku University
  •  Non-commutative stochastic analysis and mathematical study of networks

    • Principal Investigator
      Obata Nobuaki
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Basic analysis
    • Research Institution
      Tohoku University
  •  Theoretical study of an isotope separation method with terahertz optical pulses

    • Principal Investigator
      ICHIHARA AKIRA
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Nuclear engineering
    • Research Institution
      Japan Atomic Energy Agency
  •  Interdisciplinary Approach to mathematical network theory

    • Principal Investigator
      obata nobuaki
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Mathematical Sciences in Search of New Cooperation
    • Research Institution
      Tohoku University
  •  Study on structural analysis of networks by quantum walksPrincipal Investigator

    • Principal Investigator
      Etsuo Segawa
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Foundations of mathematics/Applied mathematics
    • Research Institution
      Tohoku University
  •  Quantum stochastic analysis - Transforms and spectral analysis

    • Principal Investigator
      OBATA Nobuaki
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Basic analysis
    • Research Institution
      Tohoku University

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 Other

All Journal Article Presentation Book

  • [Book] 量子ウォークの新展開2019

    • Author(s)
      今野紀雄、井手勇介、瀬川悦生他
    • Total Pages
      321
    • Publisher
      培風館
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Book] 横浜発 確率・統計入門2014

    • Author(s)
      今野紀雄、井手勇介、瀬川悦生、竹居正登、大塚一路
    • Total Pages
      186
    • Publisher
      産業図書
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] A zeta function related to the transition matrix of the discrete-time quantum walk on a graph2021

    • Author(s)
      Konno Norio、Sato Iwao、Segawa Etsuo
    • Journal Title

      Discrete Mathematics

      Volume: 344 Pages: 112412-112412

    • DOI

      10.1016/j.disc.2021.112412

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Maze Solving by a Quantum Walk with Sinks and Self-Loops: Numerical Analysis2021

    • Author(s)
      Matsuoka Leo、Yuki Kenta、Lavi?ka Hynek、Segawa Etsuo
    • Journal Title

      Symmetry

      Volume: 13 Pages: 2263-2263

    • DOI

      10.3390/sym13122263

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Eigenvalues of quantum walk induced by recurrence properties of the underlying birth and death process: application to computation of an edge state2021

    • Author(s)
      Yusuke Ide, Norio Konno, Etsuo Segawa
    • Journal Title

      Quantum Information and Processing

      Volume: 5

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Generalized eigenfunctions for quantum walks via path counting approach2021

    • Author(s)
      Komatsu Takashi、Konno Norio、Morioka Hisashi、Segawa Etsuo
    • Journal Title

      Reviews in Mathematical Physics

      Volume: 33 Pages: 2150019-2150019

    • DOI

      10.1142/s0129055x21500197

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Relation between Quantum Walks with Tails and Quantum Walks with Sinks on Finite Graphs2021

    • Author(s)
      Konno Norio、Segawa Etsuo、Stefanak Martin
    • Journal Title

      Symmetry

      Volume: 13 Pages: 1169-1169

    • DOI

      10.3390/sym13071169

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Limit theorem of the max-plus walk2021

    • Author(s)
      Sennosuke Watanebe, Akiko Fukuda, Etsuo Segawa, Iwao SATO
    • Journal Title

      数理解析研究所講究録別冊

      Volume: B87 Pages: 125-133

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Quantum walks defined by digraphs and generalized Hermitian adjacency matrices2021

    • Author(s)
      Kubota Sho、Segawa Etsuo、Taniguchi Tetsuji
    • Journal Title

      Quantum Information Processing

      Volume: 20 Pages: 3-3

    • DOI

      10.1007/s11128-021-03033-z

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] General condition of quantum teleportation by one-dimensional quantum walks2021

    • Author(s)
      Yamagami Tomoki、Segawa Etsuo、Konno Norio
    • Journal Title

      Quantum Information Processing

      Volume: 20

    • DOI

      10.1007/s11128-021-03155-4

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] A zeta function related to the transition matrix of the discrete-time quantum walk on a graph2021

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

      Discrete Mathematics

      Volume: 344 Pages: 112412-112412

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] A discontinuity of the energy of quantum walk in impurities2021

    • Author(s)
      Higuchi Kenta、Komatsu Takashi、Konno Norio、Morioka Hisashi、Segawa Etsuo
    • Journal Title

      Symmetry

      Volume: 13 Pages: 1134-1134

    • DOI

      10.3390/sym13071134

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-20K14327
  • [Journal Article] Eigenvalues of quantum walk induced by recurrence properties of the underlying birth and death process: application to computation of an edge state2021

    • Author(s)
      Y. Ide, N. Konno, E. Segawa
    • Journal Title

      Quantum Information and Processing

      Volume: 20 Pages: 160-160

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Asymptotic Properties of Generalized Eigenfunctions for Multi-dimensional Quantum Walks2021

    • Author(s)
      Komatsu Takashi、Konno Norio、Morioka Hisashi、Segawa Etsuo
    • Journal Title

      Annales Henri Poincare

      Volume: - Pages: 1-32

    • DOI

      10.1007/s00023-021-01131-3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-20K14327
  • [Journal Article] A walk on max-plus algebra2020

    • Author(s)
      Sennosuke Watanabe, Akiko Fukuda, Etsuo Segawa, Iwao Sato
    • Journal Title

      Linear Algebra its Application

      Volume: 598

    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] A walk on max-plus algebra2020

    • Author(s)
      Watanabe Sennosuke、Fukuda Akiko、Segawa Etsuo、Sato Iwao
    • Journal Title

      Linear Algebra and its Applications

      Volume: 598 Pages: 29-48

    • DOI

      10.1016/j.laa.2020.03.025

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-19K03624, KAKENHI-PROJECT-20K14367
  • [Journal Article] Limit theorem of the max-plus walk2020

    • Author(s)
      Sennosuke Watanabe, Akiko Fukuda, Etsuo Segawa, Iwao Sato
    • Journal Title

      RIMS Kokyuroku Bessatsu (2020)

      Volume: --

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Electric Circuit Induced by Quantum Walk2020

    • Author(s)
      Higuchi Yusuke, Sabri Mohamed, Segawa Etsuo
    • Journal Title

      Journal of Statistical Physics

      Volume: 181 Pages: 603-617

    • DOI

      10.1007/s10955-020-02591-3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03401, KAKENHI-PROJECT-19K03616
  • [Journal Article] Dynamics of solitons for nonlinear quantum walks2019

    • Author(s)
      Maeda Masaya、Sasaki Hironobu、Segawa Etsuo、Suzuki Akito、Suzuki Kanako
    • Journal Title

      Journal of Physics Communications

      Volume: - Pages: 075002-075002

    • DOI

      10.1088/2399-6528/aafe2c

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-18K03327, KAKENHI-PROJECT-18K03354, KAKENHI-PROJECT-17H02851
  • [Journal Article] A quantum walk induced by Hoffman graphs and its periodicity2019

    • Author(s)
      Kubota Sho、Segawa Etsuo、Taniguchi Tetsuji、Yoshie Yusuke
    • Journal Title

      Linear Algebra and its Application

      Volume: 579 Pages: 217236-217236

    • DOI

      10.1016/j.laa.2019.05.026

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-18J10656, KAKENHI-PROJECT-16K05263
  • [Journal Article] Eigenbasis of the evolution operator of 2-tessellable quantum walks2019

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

      Linear Algebra and its Applications

      Volume: 583 Pages: 257-281

    • DOI

      10.1016/j.laa.2019.08.019

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03401, KAKENHI-PROJECT-19K03616
  • [Journal Article] A dynamical system induced by quantum walk2019

    • Author(s)
      Yu.HIGUCHI and E.Segawa
    • Journal Title

      Journal of Physics A: Mathematical and Theoretical

      Volume: 52 Pages: 395202-395202

    • DOI

      10.1088/1751-8121/ab370b

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03401, KAKENHI-PROJECT-19K03616
  • [Journal Article] Phase Measurement of Quantum Walks: Application to Structure Theorem of the Positive Support of the Grover Walk2019

    • Author(s)
      Konno Norio、Sato Iwao、Segawa Etsuo
    • Journal Title

      The Electronic Journal of Combinatorics

      Volume: 26

    • DOI

      10.37236/7618

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Journal Article] Detection of edge defects by embedded eigenvalues of quantum walks2019

    • Author(s)
      Morioka Hisashi、Segawa Etsuo
    • Journal Title

      Quantum Information Processing

      Volume: 18 Pages: 1-18

    • DOI

      10.1007/s11128-019-2398-z

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03616, KAKENHI-PROJECT-16K17630
  • [Journal Article] A nonlinear quantum walk induced by a quantum graph with nonlinear delta potentials2019

    • Author(s)
      Adami Riccardo、Fukuizumi Reika、Segawa Etsuo
    • Journal Title

      Quantum Information Processing

      Volume: 18 Pages: 119-119

    • DOI

      10.1007/s11128-019-2215-8

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K04944, KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-18H01126
  • [Journal Article] Resonant-tunneling in discrete-time quantum walk2018

    • Author(s)
      Matsue Kaname、Matsuoka Leo、Ogurisu Osamu、Segawa Etsuo
    • Journal Title

      Quantum Studies: Mathematics and Foundations

      Volume: 印刷中 Pages: 35-44

    • DOI

      10.1007/s40509-017-0151-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H04978, KAKENHI-PROJECT-16K17637
  • [Journal Article] Disassortativity of percolating clusters in random networks2018

    • Author(s)
      Mizutaka Shogo、Hasegawa Takehisa
    • Journal Title

      Physical Review E

      Volume: 98

    • DOI

      10.1103/physreve.98.062314

    • NAID

      130007736115

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KT0059, KAKENHI-PROJECT-18K13473, KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-18J00527
  • [Journal Article] Periodicity of Grover walks on generalized Bethe trees2018

    • Author(s)
      Sho Kubota, Etsuo Segawa, Tetsuji Taniguchi, Yusuke Yoshie
    • Journal Title

      Linear Algebra and its Applications

      Volume: 554 Pages: 371-391

    • DOI

      10.1016/j.laa.2018.05.023

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K05263, KAKENHI-PROJECT-18J10656, KAKENHI-PROJECT-16K17637
  • [Journal Article] A Spectral Analysis of Discrete-Time Quantum Walks Related to the Birth and Death Chains2018

    • Author(s)
      Choon-Lin Ho, Yusuke Ide, Norio Konno, Etsuo Segawa, Kentaro Takumi
    • Journal Title

      Journal of Statistical Physics

      Volume: 171 Pages: 2017-219

    • DOI

      10.1007/s10955-018-1998-9

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16K17652, KAKENHI-PROJECT-16H03939
  • [Journal Article] Staggered quantum walk on hexagonal lattices2018

    • Author(s)
      Bruno Chagas, Renato Portugal, Stefan Boettcher, and Etsuo Segawa
    • Journal Title

      Physical Review A

      Volume: 98

    • DOI

      10.1103/physreva.98.052310

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-16K17637
  • [Journal Article] Partition-based discrete-time quantum walks2018

    • Author(s)
      Norio Konno, Renato Portugal, Iwao Sato, Etsuo Segawa
    • Journal Title

      Quantum Information Processing

      Volume: 17 Pages: 100-100

    • DOI

      10.1007/s11128-017-1807-4

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-16K17637
  • [Journal Article] How does Grover walk recognize the shape of crystal lattice?2018

    • Author(s)
      Chul Ki Ko, Norio Konno, Etsuo Segawa, Hyun Jae Yoo
    • Journal Title

      Quantum Information Processing

      Volume: 印刷中

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Journal Article] Scattering and inverse scattering for nonlinear quantum walks2018

    • Author(s)
      Maeda Masaya, Sasaki Hironobu, Segawa Etsuo、Suzuki Akito、Suzuki Kanako
    • Journal Title

      Discrete & Continuous Dynamical Systems A

      Volume: 38 Pages: 3687-3703

    • DOI

      10.3934/dcds.2018159

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26800054, KAKENHI-PROJECT-17K05311, KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-17H02851, KAKENHI-PROJECT-15K17568, KAKENHI-PROJECT-16K17637
  • [Journal Article] Conditional limit measure of a one-dimensional quantum walk with an absorbing sink2018

    • Author(s)
      Mohamed Sabri, Etsuo Segawa, Martin Stefanak
    • Journal Title

      Physical Review A

      Volume: 98

    • DOI

      10.1103/physreva.98.012136

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H03939, KAKENHI-PROJECT-16K17637
  • [Journal Article] Weak limit theorem for a nonlinear quantum walk2018

    • Author(s)
      M. Maeda, H. Sasaki, E. Segawa, A. Suzuki and K. Suzuki
    • Journal Title

      Quantum Information Processing

      Volume: 17 Pages: 215-215

    • DOI

      10.1007/s11128-018-1981-z

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05311, KAKENHI-PROJECT-18K03327, KAKENHI-PROJECT-15K17568, KAKENHI-PROJECT-16K17637
  • [Journal Article] Localization in Rotational Excitation of Diatomic Molecules Induced by a Train of Optical Pulses2017

    • Author(s)
      L. Matsuoka, E. Segawa
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: 23 Issue: 1 Pages: 51-56

    • DOI

      10.4036/iis.2017.a.07

      10.4036/iis.2017.A.07

    • NAID

      130005519570

    • ISSN
      1340-9050, 1347-6157
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16K17637
  • [Journal Article] Efficiency of prompt quarantine measures on a susceptible-infected-removed model in networks2017

    • Author(s)
      Takehisa Hasegawa and Koji Nemoto
    • Journal Title

      Physical Review E

      Volume: Vol.96

    • DOI

      10.1103/physreve.96.022311

    • NAID

      120006346115

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05507, KAKENHI-PROJECT-16H03939
  • [Journal Article] The spreading behavior of quantum walks induced by drifted random walks on some magnifier graph2017

    • Author(s)
      Y. Higuchi and E. Segawa
    • Journal Title

      Quantum Information and Computation

      Volume: 17 Pages: 0399-0414

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Journal Article] Sensitivity of quantum walks to boundary of two-dimensional lattices: approaches from the CGMV method and topological phases2017

    • Author(s)
      Takako Endo, Norio Konno, Hideaki Obuse, Etsuo Segawa
    • Journal Title

      Journal of Physics A: Mathematics and Theoretical

      Volume: 50

    • DOI

      10.1088/1751-8121/aa8c5e

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K05466, KAKENHI-PUBLICLY-16H00975, KAKENHI-PROJECT-16K17760, KAKENHI-PROJECT-16H03939
  • [Journal Article] Asymptotic behavior of a rotational population distribution in a molecular quantum-kicked rotor with ideal quantum resonance2017

    • Author(s)
      L. Matsuoka, E. Segawa, K. Yuki, N. Konno, N. Obata
    • Journal Title

      Physics Letter A

      Volume: 未定 Pages: 1773-1779

    • DOI

      10.1016/j.physleta.2017.03.032

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16H03939
  • [Journal Article] The spreading behavior of quantum walks induced by drifted random walks on some magnifier graph2017

    • Author(s)
      Yu. Higuchi and E. Segawa
    • Journal Title

      Quantum Information and Computation

      Volume: 17 Pages: 0399-0414

    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Journal Article] A Note on the Spectral Mapping Theorem of Quantum Walk Models2017

    • Author(s)
      Kaname Matsue, Osamu Ogurisu, Etsuo Segawa
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: 23 Issue: 1 Pages: 105-114

    • DOI

      10.4036/iis.2017.a.13

      10.4036/iis.2017.A.13

    • NAID

      130005519648

    • ISSN
      1340-9050, 1347-6157
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16K05227
  • [Journal Article] Periodicity of the Discrete-time Quantum Walk on a Finite Graph2017

    • Author(s)
      Yusuke Higuchi, Norio Konno, Iwao Sato and Etsuo Segawa
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: 23 Issue: 1 Pages: 75-86

    • DOI

      10.4036/iis.2017.a.10

      10.4036/iis.2017.A.10

    • NAID

      130005519657

    • ISSN
      1340-9050, 1347-6157
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-25400208
  • [Journal Article] The spectra of the unitary matrix of a 2-tessellable staggered quantum walk on a graph2017

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

      Yokohama Mathematical Journal

      Volume: 62

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Journal Article] Connecting Coined Quantum Walks with Szegedy's Model2017

    • Author(s)
      Renato Portugal and Etsuo Segawa
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: 23 Issue: 1 Pages: 119-125

    • DOI

      10.4036/iis.2017.a.15

      10.4036/iis.2017.A.15

    • NAID

      130005519647

    • ISSN
      1340-9050, 1347-6157
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Journal Article] Asymptotic behavior of a rotational population distribution in a molecular quantum-kicked rotor with ideal quantum resonance2017

    • Author(s)
      L. Matsuoka, E. Segawa, K. Yuki, N. Konno, N. Obata
    • Journal Title

      Physics Letter A

      Volume: 掲載決定

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Journal Article] The spreading behavior of quantum walks induced by drifted random walks on some magnifier graph2017

    • Author(s)
      Yusuke Higuchi, Etsuo Segawa
    • Journal Title

      Quantum Information and Computation

      Volume: 掲載確定

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Journal Article] Asymptotic behavior of a rotational population distribution in a molecular quantum-kicked rotor with ideal quantum resonance2017

    • Author(s)
      Leo Matsuoka, Etsuo Segawa, Kenta Yuki, Norio Konno, Nobuaki Obata
    • Journal Title

      Physics Letters A

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26310203
  • [Journal Article] Quantum walks on simplicial complexes2016

    • Author(s)
      Kaname Matsue, Osamu Ogurisu, Etsuo Segawa.
    • Journal Title

      Quantum Information Processing

      Volume: 15 Pages: 1865-1896

    • DOI

      10.1007/s11128-016-1247-6

    • NAID

      120005743927

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24540208, KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-16K05227, KAKENHI-PROJECT-16H03939
  • [Journal Article] Outbreaks in susceptible-infected-removed epidemics with multiple seeds2016

    • Author(s)
      Takehisa Hasegawa, Koji Nemoto
    • Journal Title

      Physical Review E

      Volume: 93

    • DOI

      10.1103/physreve.93.032324

    • NAID

      120005753712

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15K17716, KAKENHI-PROJECT-26310203
  • [Journal Article] Generator of an abstract quantum walk2016

    • Author(s)
      E. Segawa, A. Suzuki
    • Journal Title

      Quantum Studies: Mathematics and Foundations

      Volume: 3 Pages: 11-30

    • DOI

      10.1007/s40509-016-0070-1

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26800054, KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16H03939
  • [Journal Article] Weak Limit Theorem of a Two-phase Quantum Walk with One Defect2016

    • Author(s)
      S. Endo, T. Endo, N. Konno, E. Segawa, and M. Takei
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: in press Issue: 1 Pages: 17-29

    • DOI

      10.4036/iis.2016.r.01

      10.4036/iis.2016.R.01

    • NAID

      130005281207

    • ISSN
      1340-9050, 1347-6157
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] One-dimensional three-state quantum walks: Weak limits and localization2016

    • Author(s)
      C. K. Ko, E. Segawa, H. J. Yoo
    • Journal Title

      Infin. Dimens. Anal. Quantum. Probab. Relat. Top

      Volume: 19 Pages: 1650025-1650025

    • DOI

      10.1142/s0219025716500259

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875, KAKENHI-PROJECT-16K17637, KAKENHI-PROJECT-16H03939
  • [Journal Article] Local cluster-size statistics in the critical phase of bond percolation on the Cayley tree2016

    • Author(s)
      Tomoaki Nogawa, Takehisa Hasegawa, Koji Nemoto
    • Journal Title

      Journal of Statistical Mechanics: Theory and Experiment

      Volume: 2016

    • DOI

      10.1088/1742-5468/2016/05/053202

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26310203, KAKENHI-PROJECT-15K17716
  • [Journal Article] Spectral properties of weighted line digraphs2015

    • Author(s)
      E. Segawa
    • Journal Title

      RIMS Kokyuroku

      Volume: 1956 Pages: 16-28

    • Data Source
      KAKENHI-PROJECT-26420875
  • [Journal Article] Spectral properties of weighted line digraphs2015

    • Author(s)
      E. Segawa
    • Journal Title

      RIMS Kokyuroku

      Volume: 1956 Pages: 16-28

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] Trapping and spreading properties of quantum walk in homological structure2015

    • Author(s)
      Takuya Machida, Etsuo Segawa
    • Journal Title

      Quantum Information Processing

      Volume: online Pages: 1539-1558

    • DOI

      10.1007/s11128-014-0819-6

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-13J06287, KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-26420875
  • [Journal Article] A one-dimensional Hadamard walk with one defect2015

    • Author(s)
      T. Endo, N. Konno, E. Segawa, and M. Takei,
    • Journal Title

      Yokohama Mathematical Journal

      Volume: 60 Pages: 49-90

    • NAID

      120006360271

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] Isotope-selective dissociation of diatomic molecules by terahertz optical pulses2015

    • Author(s)
      A. Ichihara, L. Matsuoka, E. Segawa and K. Yokoyama,
    • Journal Title

      Physical Review A

      Volume: 91 Pages: 043404-043404

    • DOI

      10.1103/physreva.91.043404

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800088, KAKENHI-PROJECT-26420875
  • [Journal Article] Limit theorems of a two-phase quantum walk with one defect2015

    • Author(s)
      S. Endo, T. Endo, N. Konno, E. Segawa, and M. Takei
    • Journal Title

      Quantum Information and Computation

      Volume: 15 Pages: 1373-1396

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] One-dimensional quantum walks via generating function and the CGMV method2014

    • Author(s)
      Norio Konno, Etsuo Segawa
    • Journal Title

      Quantum Information and Computation

      Volume: 14 Pages: 1165-1186

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Journal Article] Critical Phase in Complex Networks: a Numerical Study2014

    • Author(s)
      Takehisa Hasegawa, Tomoaki Nogawa, and Koji Nemoto
    • Journal Title

      Discontinuity, Nonlinearity, and Complexity

      Volume: 3 Pages: 319-346

    • DOI

      10.5890/dnc.2014.09.008

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] One-dimensional quantum walks via generating function and the CGMV method2014

    • Author(s)
      N. Konno and E. Segawa
    • Journal Title

      Quantum Information and Computation

      Volume: 14 Pages: 1165-1186

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] One-dimensional quantum walks via generating function and the CGMV method2014

    • Author(s)
      N. Konno, E. Segawa
    • Journal Title

      Quantum Information and Computations

      Volume: 14 Pages: 1165-1186

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] Discontinuous transition of a multistage independent cascade model on networks2014

    • Author(s)
      Takehisa Hasegawa and Koji Nemoto
    • Journal Title

      Journal of Statistical Mechanics: Theory and Experiment

      Volume: 2014

    • DOI

      10.1088/1742-5468/2014/11/p11024

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] A remark on zeta functions of finite graphs via quantum walks2014

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

      Pacific Journal of Math-for-Industry,

      Volume: 6 Pages: 73-80

    • DOI

      10.1186/s40736-014-0011-z

    • NAID

      40020377848

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] Transition-type change between an inverted Berezinskii-Kosterlitz-Thouless transition and an abrupt transition in bond percolation on a random hierarchical small-world network2014

    • Author(s)
      Tomoaki Nogawa and Takehisa Hasegawa
    • Journal Title

      Physical Review E

      Volume: 89

    • DOI

      10.1103/physreve.89.042803

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] Suppressing epidemics on networks by exploiting observer nodes2014

    • Author(s)
      Taro Takaguchi, Takehisa Hasegawa, and Yuichi Yoshida
    • Journal Title

      Physical Review E

      Volume: 90

    • DOI

      10.1103/physreve.90.012807

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] Localization of discrete time quantum walks on the glued trees2014

    • Author(s)
      Yusuke Ide, Norio Konno, Etsuo Segawa, Xin-Ping Xu
    • Journal Title

      Entropy: Special Issue "Advances in Information Theory"

      Volume: Vol.16, No.3 Pages: 1501-1514

    • DOI

      10.3390/e16031501

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23740093, KAKENHI-PROJECT-24540116, KAKENHI-PROJECT-25800088
  • [Journal Article] Spectral and asymptotic properties of Grover walks on crystal lattices2014

    • Author(s)
      Yusuke Higuchi, Norio Konno, Iwao Sato and Etsuo Segawa
    • Journal Title

      Journal of Functional Analysis

      Volume: 267 Pages: 4197-4235

    • DOI

      10.1016/j.jfa.2014.09.003

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24540116, KAKENHI-PROJECT-25400208, KAKENHI-PROJECT-25800088
  • [Journal Article] A A note on the discrete-time evolutions of quantum walk on a graph2013

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

      Journal of Math-for-Industry

      Volume: 5 Pages: 103-109

    • NAID

      120005372053

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] A note on the discrete-time evolutions of quantum walk on a graph2013

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

      Journal of Math-for-Industry

      Volume: 5 Pages: 103-109

    • NAID

      120005372053

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Journal Article] Quantum graph walks II: quantum walks on covering graphs2013

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

      Yokohama Mathematical Journal

      Volume: 59 Pages: 57-90

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] Localization of quantum walks induced by recurrence properties of random walks2013

    • Author(s)
      E. Segawa
    • Journal Title

      Journal of Computational and Theoretical Nanoscience

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Journal Article] Absence of the non-percolating phase for percolation on the non-planar Hanoi network2013

    • Author(s)
      Takehisa Hasegawa and Tomoaki Nogawa
    • Journal Title

      Physical Review E

      Volume: 87

    • DOI

      10.1103/physreve.87.032810

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] Observability transitions in correlated networks2013

    • Author(s)
      Takehisa Hasegawa, Taro Takaguchi, and Naoki Masuda
    • Journal Title

      Physical Review E

      Volume: 88 Pages: 42809-42809

    • DOI

      10.1103/physreve.88.042809

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-23681033, KAKENHI-PROJECT-24740054
  • [Journal Article] Localization of the Grover walks on spidernets and free Meixner laws2013

    • Author(s)
      Norio Konno, Nobuaki Obata, and Etsuo Segawa
    • Journal Title

      Comm. Math. Phys

      Volume: 322 Pages: 667-695

    • DOI

      10.1007/s00220-013-1742-x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-23654046
  • [Journal Article] Profile and scaling of the fractal exponent of percolations in complex networks2013

    • Author(s)
      Takehisa Hasegawa, Tomoaki Nogawa, and Koji Nemoto
    • Journal Title

      Europhysics Letters

      Volume: 104 Pages: 16006-16006

    • DOI

      10.1209/0295-5075/104/16006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] Hierarchical scale-free network is fragile against random failure2013

    • Author(s)
      Takehisa Hasegawa and Koji Nemoto
    • Journal Title

      Physical Review E

      Volume: 88 Pages: 62807-62807

    • DOI

      10.1103/physreve.88.062807

    • NAID

      120005367436

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] Quantum graph walks I: mapping to quantum walks2013

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

      Yokohama Mathematical Journal

      Volume: 59 Pages: 34-56

    • NAID

      120006360264

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] Limit measures of inhomogeneous discrete-time quantum walks in one dimension2013

    • Author(s)
      T. Luczak, N. Konno and E. Segawa
    • Journal Title

      Quantum Information and Processing

      Volume: 12 Pages: 33-53

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Journal Article] Weak convergence of complex-valued measure for bi-product path space induced by quantum walk2013

    • Author(s)
      N. Konno and E. Segawa
    • Journal Title

      Yokohama Mathematical Journal

      Volume: 59 Pages: 1-13

    • NAID

      120006360262

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Journal Article] Generalized Scaling Theory for Critical Phenomena Including Essential Singularities and Infinite Dimensionality2012

    • Author(s)
      Tomoaki Nogawa, Takehisa Hasegawa, Koji Nemoto
    • Journal Title

      Physical Review Letters

      Volume: 108

    • DOI

      10.1103/physrevlett.108.255703

    • NAID

      120004710985

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] Criticality governed by the stable renormalization fixed point of the Ising model in the hierarchical small-world network2012

    • Author(s)
      Tomoaki Nogawa, Takehisa Hasegawa, Koji Nemoto
    • Journal Title

      Physical Review E

      Volume: 86

    • DOI

      10.1103/physreve.86.030102

    • NAID

      120004756333

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027, KAKENHI-PROJECT-24740054
  • [Journal Article] Phase transition without global ordering in a hierarchical scale-free network2012

    • Author(s)
      T.Hasegawa, M.Sato, K.Nemoto
    • Journal Title

      Physical Review

      Volume: E85

    • DOI

      10.1103/physreve.85.017101

    • NAID

      120003762643

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Journal Article] Robustness of networks against propagating attacks under vaccination strategies2011

    • Author(s)
      T.Hasegawa, N.Masuda
    • Journal Title

      Journal of Statistical Mechanics : Theory and Experiment

    • DOI

      10.1088/1742-5468/2011/09/p09014

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Journal Article] An Introduction to Complex Networks2011

    • Author(s)
      T.Hasegawa
    • Journal Title

      Interdisciplinary Information Sciences

      Volume: 17 Issue: 3 Pages: 175-195

    • DOI

      10.4036/iis.2011.175

    • NAID

      130001287961

    • ISSN
      1340-9050, 1347-6157
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] 量子ウォークのComfortability2022

    • Author(s)
      瀬川悦生
    • Organizer
      九州大学IMI共同研究
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォーク・ドレスト光子の摂動に対する感受性2022

    • Author(s)
      瀬川悦生・Sabri Mohamed
    • Organizer
      日本応用物理学会
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォーカーの脱出確率2021

    • Author(s)
      瀬川悦生
    • Organizer
      京都大学数理解析研究所RIMS共同研究「作用素環と量子力学系」
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 電気回路と量子ウォーク2021

    • Author(s)
      瀬川悦生
    • Organizer
      京都大学数理解析研究所RIMS共同研究「量子場の数理とその周辺」
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォーク力学系とドレスト光子の実験結果との比較2021

    • Author(s)
      瀬川悦生
    • Organizer
      日本レーザー学会
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 重み付き閉路を用いた量子ウォークの吸収状態の記述:ドレスト光子のエネルギー移送問題との対応に向けて2021

    • Author(s)
      今野紀雄, 瀬川悦生
    • Organizer
      応用物理学会
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] ドレスト光子が滞在しやすいネットワーク構造解析に向けて2021

    • Author(s)
      瀬川悦生
    • Organizer
      応用物理学会
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォークのハシゴ酒現象2021

    • Author(s)
      瀬川悦生
    • Organizer
      計算数学研究会
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] グラフ上量子ウォークのエネルギー2021

    • Author(s)
      瀬川悦生
    • Organizer
      離散数学とその応用研究集会JCCA2021
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォークから誘導される幾つかのグラフ因子2021

    • Author(s)
      瀬川悦生
    • Organizer
      33th 位相幾何学的グラフ理論研究集会
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] Factors of graph induced by quantum walks2021

    • Author(s)
      Etsuo Segawa
    • Organizer
      京都大学RIMS, Rigorous Statistical Mechanics and Related Topics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォークから動機される幾つかの全域部分グラフの数え上げ2021

    • Author(s)
      瀬川悦生
    • Organizer
      京都大学RIMS, 可積分系数理の諸相
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] Reversible random walks and Quantum walks2020

    • Author(s)
      Etsuo Segawa
    • Organizer
      Doppler Institute Seminar
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] A discontinuity of dressed photon energy in the internal graph predicted by a quantum walk simulation2020

    • Author(s)
      Etsuo Segawa
    • Organizer
      Nolta2020
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] Kirchhoff’s laws and Quantum walks2020

    • Author(s)
      Etsuo Segawa
    • Organizer
      9th International Conference on Quantum Simulation and Quantum Walks
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] ユニタリ量子ウォークと開放系量子ウォークの補間2020

    • Author(s)
      松江要, 瀬川悦生
    • Organizer
      日本数学会秋季統合分科会
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォークから誘導される力学系における固定点の特徴づけ2019

    • Author(s)
      瀬川悦生
    • Organizer
      ドレスト光子における数理的基礎研究
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークの固有値分解とグラフの幾何的な構造2019

    • Author(s)
      瀬川悦生
    • Organizer
      組み合わせ論サマースクール
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] 量子ウォークと電気回路2019

    • Author(s)
      瀬川悦生
    • Organizer
      新潟確率論ワークショップ
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Electric circuit induced by stationary state of quantum walk2019

    • Author(s)
      Etsuo Segawa
    • Organizer
      17th Japan-Korea Workshop on Algebra and Combinatorics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子共鳴現象の量子ウォークシミュレーションに向けて2019

    • Author(s)
      瀬川悦生
    • Organizer
      Workshop on Quantum Walks at SPring-8
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークから誘導されるセルオートマンもどき2019

    • Author(s)
      瀬川悦生
    • Organizer
      応用可積分系若手セミナー
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークの定常状態について2019

    • Author(s)
      瀬川悦生
    • Organizer
      RIMS共同研究「幾何構造がもたらすスペクトル解析の新展開
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] グラフの変形を用いた量子ウォークのユニタリ同値性2019

    • Author(s)
      瀬川悦生
    • Organizer
      日本応用数理学会 2019 正会員主催OS「量子ウォークとその周辺」
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] グラフ上の量子ウォークの定常状態と電気回路2019

    • Author(s)
      瀬川悦生
    • Organizer
      離散数学とその応用研究集会JCCA2019
    • Invited
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] ライングラフ上量子ウォークによるドレスト光子の記述2019

    • Author(s)
      瀬川悦生, 三宮俊, 大津元
    • Organizer
      応用物理学会 2019
    • Data Source
      KAKENHI-PROJECT-19K03616
  • [Presentation] A structure theorem of positive support of Grover walk on graphs with a large girth2018

    • Author(s)
      N. Konno, I. Sato and E. Segawa
    • Organizer
      7th Quantum Simulation and Quantum Walks
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Combinatoral flow induced by Grover walk2018

    • Author(s)
      Etsuo Segawa
    • Organizer
      International Conference on Research and Education in Mathematics 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] ある無限グラフ上のGrover walk の有界な定常状態の導出に対する試み2018

    • Author(s)
      樋口雄介, Mohamedo Sabri, 瀬川悦生, 吉江佑介
    • Organizer
      新潟確率論ワークショップ
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Dynamical system induced by quantum walks with infinite flow2018

    • Author(s)
      Etsuo Segawa
    • Organizer
      8th Workshop on Quantum Simulation and Quantum Walk
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Relation between quantum walk and graph geometry2018

    • Author(s)
      Etsuo Segawa
    • Organizer
      Towards Ultimate Quantum Theory
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Electric circuit induced by quantum walks2018

    • Author(s)
      Etsuo Segawa
    • Organizer
      2nd International Conference on Pure and Applied Mathematics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Electric circuit induced by quantum walks2018

    • Author(s)
      Etsuo Segawa
    • Organizer
      2nd International Conference on Pure and Applied Mathematics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Grover walkの n 乗の正台と固有値について2018

    • Author(s)
      今野紀雄, 佐藤巖, 瀬川悦生
    • Organizer
      量子論にまつわる数学と数論の連携探索2018
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Combinatoral flow induced by Grover walk2018

    • Author(s)
      Etsuo Segawa
    • Organizer
      International Conference on Research and Education in Mathematics 2018
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Phase transition of infectious disease models in networks with finite seed fractions2018

    • Author(s)
      Takehisa Hasegawa
    • Organizer
      Quantum walks and dynamics on networks
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Reproductive property of Grover walk2018

    • Author(s)
      Yusuke HIguchi, Etsuo Segawa
    • Organizer
      30th Topological Graph Theory
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] A perfect transmission tunneling induced by quantum walks2018

    • Author(s)
      K. Matsue, L. Matsuoka, O. Ogurisu, E. Segawa
    • Organizer
      NOLTA2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークから誘導される力学系2018

    • Author(s)
      樋口雄介, S. Mohamed, 瀬川悦生, 吉江佑介
    • Organizer
      日本数学会2018秋季統合分科会
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Relation between quantum walk and graph geometry2018

    • Author(s)
      Etsuo Segawa
    • Organizer
      Towards Ultimate Quantum Theory
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] テッセレーションによる有向グラフ上量子ウォークの構成2018

    • Author(s)
      瀬川悦生
    • Organizer
      日本数学会2019春季統合分科会
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークから誘導されるグラフの組合せ構造2018

    • Author(s)
      瀬川悦生
    • Organizer
      軽井沢グラフと解析研究集会
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Spectral analysis on the positive support of n-th power of Grover walk on a large girth graph2018

    • Author(s)
      N. Konno, I. Sato, E. Segawa
    • Organizer
      The Japanese Conference on Combinatorics and its Applications 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークを架け橋にした学際交流2017

    • Author(s)
      瀬川悦生
    • Organizer
      数学パワーが世界を変える-統数研数学協働プログラム- CREST・さきがけ・数学協働プログラム合同シンポジウム
    • Place of Presentation
      東京大学, 駒場キャンパス, 東京都目黒区
    • Year and Date
      2017-02-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 単体複体上の量子ウォークによる量子探索2017

    • Author(s)
      瀬川悦生
    • Organizer
      近畿大学数学教室講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Grover walk の正台のジョルダン分解について2017

    • Author(s)
      瀬川悦生
    • Organizer
      第34回代数的組合せ論シンポジウム
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子酔歩によるグラフの周遊2017

    • Author(s)
      瀬川悦生
    • Organizer
      第13回組合せ論若手研究集会
    • Place of Presentation
      慶応大学, 矢上キャンパス, 神奈川県横浜市
    • Year and Date
      2017-03-05
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークによる単体複体上の量子探索の提案2017

    • Author(s)
      小栗栖修, 瀬川悦生, 松江要
    • Organizer
      ワークショップ「ドレスト光子・光合成・量子ウォーク」
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [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 2017秋季統合分科会
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 内周の大きなグラフ上のGrover walkの正台の構造定理2017

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生
    • Organizer
      第29回位相幾何学的グラフ理論研究集会
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] A new construction of quantum walks based on a graph theoretical approach2017

    • Author(s)
      E. Segawa
    • Organizer
      International Conference on Research and Education 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 単体複体上の量子探索2017

    • Author(s)
      瀬川悦生
    • Organizer
      水戸数学情報数理研究会
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] A construction of quantum walks and its spectral analysis2017

    • Author(s)
      E. Segawa
    • Organizer
      RIMS研究集会 Mathematical Aspects of Quantum Fields and Related Topics
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Construction and analysis of quantum walks2017

    • Author(s)
      Etsuo Segawa
    • Organizer
      RIMS研究集会「量子情報理論に関連した作用素環論における諸問題の研究」
    • Place of Presentation
      京都大学数理解析研究所, 京都府京都市
    • Year and Date
      2017-02-02
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子酔歩によるグラフの周遊2017

    • Author(s)
      瀬川悦生
    • Organizer
      第13回組合せ論若手研究集会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Variety of expressions of discrete-time quantum walks2017

    • Author(s)
      E. Segawa
    • Organizer
      ICCM 2017, Special Session on Quantum Computation and Quantum Information
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] n 乗Grover walk の正台から誘導される量子セルオートマトン2017

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生
    • Organizer
      第2回グラフゼータと量子ウォークの諸相
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Variety of expressions of discrete-time quantum walks2017

    • Author(s)
      Etsuo Segawa
    • Organizer
      CCM 2017, Special Session on Quantum Computation and Quantum Information
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] 量子ウォークの位相の挙動について2017

    • Author(s)
      今野紀雄, 佐藤巌, 瀬川悦生
    • Organizer
      松山スペクトル・散乱セミナー
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] A new construction of quantum walks based on a graph theoretical approach2017

    • Author(s)
      Etsuo Segawa
    • Organizer
      International Conference on Research and Education 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Edge state of a quantum walk2017

    • Author(s)
      瀬川悦生
    • Organizer
      若手研究集会「波動・振動・流れの制御と逆問題-理論と数値計算」
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークを架け橋にした学際交流2017

    • Author(s)
      瀬川 悦生
    • Organizer
      数学パワーが世界を変える-統数研数学協働プログラム- CREST・さきがけ・数学協働プログラムの合同シンポジウム
    • Place of Presentation
      東京大学 駒場キャンパス (東京都目黒区)
    • Year and Date
      2017-02-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] k-partition based walkのユニタリ同値性2017

    • Author(s)
      今野紀雄, 小関健太, 佐藤巖, 瀬川悦生
    • Organizer
      2017年度応用数学合同研究集会
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォーク数理の量子レーザー制御工学との連携2017

    • Author(s)
      瀬川悦生
    • Organizer
      数学と諸分野の連携と通した知の創造
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] A construction of quantum walks and its spectral analysis2017

    • Author(s)
      Etsuo Segawa
    • Organizer
      RIMS研究集会 Mathematical Aspects of Quantum Fields and Related Topics
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Sensitivity of a quantum walk to boundary2016

    • Author(s)
      Hideaki Obuse and Etsuo Segawa
    • Organizer
      Workshop of Quantum Simulation and Quantum Walks 2016
    • Place of Presentation
      Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, チェコ
    • Year and Date
      2016-11-17
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] ツリー上の量子ウォークの固有空間の構成2016

    • Author(s)
      樋口雄介, 瀬川悦生
    • Organizer
      2016年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学, 滋賀県大津市
    • Year and Date
      2016-12-15
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Outbreaks in the SIR epidemics with multiple seeds - a statistical physics approach2016

    • Author(s)
      Takehisa Hasegawa
    • Organizer
      The 2016 (26th) annual meeting of the Japanese Society for Mathematical Biology
    • Place of Presentation
      Kyushu University, Fukuoka, Japan
    • Year and Date
      2016-09-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26310203
  • [Presentation] 量子ウォークの縁への感受性2016

    • Author(s)
      瀬川悦生
    • Organizer
      日本数学会 2016秋季統合分科会
    • Place of Presentation
      関西大学, 大阪府吹田市
    • Year and Date
      2016-09-15
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Spectral and stochastic behaviors of Grover walks2016

    • Author(s)
      E. Segawa
    • Organizer
      The Japanese Conference on Combinatorics and its Applications Mini Symposium : Spectral Graph Theory and Related Topics
    • Place of Presentation
      Kyoto University, 京都府
    • Year and Date
      2016-05-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 量子ウォークの縁への感受性2016

    • Author(s)
      瀬川 悦生
    • Organizer
      日本数学会 2016秋季統合分科会
    • Place of Presentation
      関西大学 千里山キャンパス (大阪府吹田市)
    • Year and Date
      2016-09-15
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] 単位円周上の直交多項式・分散関係・統計的性質2016

    • Author(s)
      瀬川悦生
    • Organizer
      統計数理研究所数学協働プログラム採択ワークショップ, 量子系の数理と物質制御への展開II:量子ウォークを架け橋に
    • Place of Presentation
      横浜国立大学, 教育文化ホール, 神奈川県横浜市
    • Year and Date
      2016-10-22
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Spectral and stochastic behaviors of Grover walks2016

    • Author(s)
      E. Segawa
    • Organizer
      The Japanese Conference on Combinatorics and Its Applications Mini Symposium : Spectral Graph Theory and Related Topics
    • Place of Presentation
      Kyoto Univeresity, Clock Tower Central Hall, Kyoto (Japan)
    • Year and Date
      2016-05-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Spectral and stochastic behaviors of Grover walks2016

    • Author(s)
      Etsuo Segawa
    • Organizer
      The Japanese Conference on Combinatorics and its Applications Mini Symposium : Spectral Graph Theory and Related Topics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Construction of the eigenspace of Grover walk2016

    • Author(s)
      Etsuo Segawa
    • Organizer
      12th Sendai Workshop on Non-commutative Stochastic Analysis and Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Quantum walks on half line relate to orthogonal polynomials2016

    • Author(s)
      Etsuo Segawa
    • Organizer
      International Workshop on IDAQP
    • Place of Presentation
      Department of Mathematics, Chungbuk National University, 韓国
    • Year and Date
      2016-09-19
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] 単位円周上の直交多項式・分散関係・統計的性質2016

    • Author(s)
      瀬川 悦生
    • Organizer
      統計数理研究所数学協働プログラムワークショップ「量子系の数理と物質制御への展開II:量子ウォークを架け橋に」
    • Place of Presentation
      横浜国立大学 常盤台キャンパス (神奈川県横浜市)
    • Year and Date
      2016-10-22
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Sensitivity of a quantum walk to boundary2016

    • Author(s)
      H. Obuse, E. Segawa
    • Organizer
      Workshop of Quantum Simulation and Quantum Walks 2016
    • Place of Presentation
      Czech Technical University in Prague, Prague, (Czech Republic)
    • Year and Date
      2016-11-17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Quantum walks on half line relate to orthogonal polynomials2016

    • Author(s)
      E. Segawa
    • Organizer
      International Workshop on IDAQP
    • Place of Presentation
      Chungbuk National University, Cheongju (Korea)
    • Year and Date
      2016-09-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] 量子ウォークから誘導される諸問題2016

    • Author(s)
      瀬川悦生
    • Organizer
      第8回福島応用数学研究集会
    • Place of Presentation
      コラッセ福島(福島)
    • Year and Date
      2016-03-11
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Sensitivity of a quantum walk to boundary2016

    • Author(s)
      H. Obuse and E. Segawa
    • Organizer
      Workshop of Quantum Simulation and Quantum Walks 2016
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H03939
  • [Presentation] Construction of the eigenspace of Grover walk2016

    • Author(s)
      Etsuo Segawa
    • Organizer
      12th Sendai Workshop on Non-commutative Stochastic Analysis and Applications
    • Place of Presentation
      Graduate School of Information Scinces, Tohoku univerity, 宮城県仙台市
    • Year and Date
      2016-10-19
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K17637
  • [Presentation] Localization in rotational excitation of diatomic molecules induced by a train of optical pulses2015

    • Author(s)
      L. Matsuoka, E. Segawa
    • Organizer
      Workshop of Quantum Simulation and Quantum Walks 2015
    • Place of Presentation
      Yokohama National University, Education and Culture Hall  (神奈川県横浜市)
    • Year and Date
      2015-11-16
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Recent Problems of Network Science2015

    • Author(s)
      Takehisa Hasegawa
    • Organizer
      The 8th International Congress on Industrial and Applied Mathematics (ICIAM2015)
    • Place of Presentation
      Beijin, China
    • Year and Date
      2015-08-10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26310203
  • [Presentation] Szego class and ballistic spreading of quantum walks2015

    • Author(s)
      E. Segawa
    • Organizer
      Workshop of Quantum Simulation and Quantum Walks 2015
    • Place of Presentation
      Yokohama National University, Education and Culture Hall  (神奈川県横浜市)
    • Year and Date
      2015-11-16
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] 無限ツリー上のGrover walkの発生の固有空間2015

    • Author(s)
      瀬川悦生
    • Organizer
      日本数学会 2015秋季統合分科会
    • Place of Presentation
      京都産業大学(京都)
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Orthogonal polynomials and the limit distribution of induced quantum walks on the half line2015

    • Author(s)
      E. Segawa
    • Organizer
      10th Jikji Workshop on IDAQP,
    • Place of Presentation
      Chungbuk National University, Korea
    • Year and Date
      2015-07-29
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Szego class and ballistic spreading of quantum walks2015

    • Author(s)
      E. Segawa
    • Organizer
      Workshop of Quantum Simulation and Quantum Walks
    • Place of Presentation
      Yokohama National University (Yokohama)
    • Year and Date
      2015-11-16
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Quantum walk on hyperbolic graphs2015

    • Author(s)
      E. Segawa
    • Organizer
      American Mathematical Society, AMS Special Session on Quantum Markov Chains, Quantum Walks, and Related Topics
    • Place of Presentation
      Henry B. Gonzalez Convention Center, San Antonio, Tex., USA
    • Year and Date
      2015-01-13
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 量子ウォークの諸性質2015

    • Author(s)
      瀬川悦生
    • Organizer
      RIMS共同研究「偏微分方程式に付随する確率論的問題」
    • Place of Presentation
      京都大学(京都)
    • Year and Date
      2015-12-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 単体複体上の量子ウォークの構成2015

    • Author(s)
      瀬川悦生
    • Organizer
      RIMS研究集会「量子場の数理とその周辺」
    • Place of Presentation
      京都大学(京都)
    • Year and Date
      2015-10-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Mathematical study on quantum walks and its application2015

    • Author(s)
      E. Segawa
    • Organizer
      Moscow State Univ.-Tohoku Univ., 2nd IT Joint workshop
    • Place of Presentation
      Moskow State University, Moscow ( Russia)
    • Year and Date
      2015-09-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] A mathematical approach based on orthogonal polynomials for rotational excitation of diatomic molecules2015

    • Author(s)
      L. Matsuoka, E. Segawa
    • Organizer
      第31回化学反応討論会
    • Place of Presentation
      北海道大学 工学部フロンティア応用科学研究棟 (北海道札幌市)
    • Year and Date
      2015-06-03
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Generator of some quantum walks2015

    • Author(s)
      E. Segawa
    • Organizer
      11th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
    • Place of Presentation
      東北大学 情報科学研究科棟 (宮城県仙台市)
    • Year and Date
      2015-10-26
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] 光パルス列による分子回転励起過程における磁気量子数の影響の数理解析2015

    • Author(s)
      松岡 雷士, 瀬川 悦生
    • Organizer
      第9回分子科学討論会
    • Place of Presentation
      東京工業大学 大岡山キャンパス (東京都目黒区)
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Orthogonal polynomials and the limit distribution of induced quantum walks on the half line2015

    • Author(s)
      E. Segawa
    • Organizer
      10th Jikji Workshop on Infinite Dimensional Analysis and Quantum Probability
    • Place of Presentation
      Chungbuk National University, Jeonju (Korea)
    • Year and Date
      2015-07-29
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] 無限ツリー上のGrover walkの発生の固有空間2015

    • Author(s)
      瀬川 悦生
    • Organizer
      日本数学会 2015秋季統合分科会
    • Place of Presentation
      京都産業大学 (京都府京都市)
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Quantum walk on hyperbolic graphs2015

    • Author(s)
      Etsuo Segawa
    • Organizer
      Quantum Markov Chains, Quantum Walks, and Related Topics
    • Place of Presentation
      Henry B. Gonzalez Convention Center, San Antonio, USA
    • Year and Date
      2015-01-13
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Generator of some quantum walks2015

    • Author(s)
      E. Segawa
    • Organizer
      Workshop on Infinite Dimensional Analysis and Quantum Probability 11th Sendai,
    • Place of Presentation
      Tohoku University (Sendai)
    • Year and Date
      2015-10-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 量子ウォークの固有値写像について2014

    • Author(s)
      瀬川悦生
    • Organizer
      日本数学会2014年秋季応用数学分科会
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Quantum walks on infinite trees2014

    • Author(s)
      E. Segawa
    • Organizer
      Quantum Simulations and Quantum Walks
    • Place of Presentation
      Pumula Beach Hotel, KwaZulu Natal, South Africa
    • Year and Date
      2014-11-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 量子ウォークの固有値写像2014

    • Author(s)
      瀬川悦生
    • Organizer
      RIMS共同研究「デザイン、符号、グラフおよびその周辺」
    • Place of Presentation
      京都大学
    • Year and Date
      2014-07-23
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 結晶格子上の量子ウォークの解析に向けて2014

    • Author(s)
      瀬川悦生 2014/12/02)
    • Organizer
      第3回信州関数解析シンポジウム
    • Place of Presentation
      信州大学
    • Year and Date
      2014-12-02
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Quantum walks on infinite trees2014

    • Author(s)
      Etsuo Segawa
    • Organizer
      Quantum Simulations and Quantum Walks
    • Place of Presentation
      KwaZulu Natal, South Africa
    • Year and Date
      2014-11-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] 双曲グラフ上のQWの解析に向けて2014

    • Author(s)
      瀬川悦生
    • Organizer
      3rd Yokohama Workshop on Quantum Walks
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2014-11-19
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 量子ウォークと散乱2014

    • Author(s)
      瀬川悦生
    • Organizer
      作用素論セミナー
    • Place of Presentation
      長浜勤労福祉会館
    • Year and Date
      2014-09-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] A non linear quantum walk induced by time-independent NLS with delta interactions2014

    • Author(s)
      E. Segawa
    • Organizer
      2014年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Year and Date
      2014-12-19
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 量子ウォークの固有値写像について2014

    • Author(s)
      瀬川悦生
    • Organizer
      2014年秋季応用数学分科会 日本数学会, 特別講演
    • Place of Presentation
      広島大学
    • Year and Date
      2014-09-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 量子ウォークによる空間構造の抽出に向けて2014

    • Author(s)
      瀬川悦生
    • Organizer
      RIMS共同研究「連続体のトポロジー最適化理論の現実問題の応用」
    • Place of Presentation
      京都大学
    • Year and Date
      2014-05-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] 量子ウォークとランダムウォークの双対性:統計的性質から2014

    • Author(s)
      瀬川悦生
    • Organizer
      Nagahama Workshop "From Quantum to Life"
    • Place of Presentation
      長浜バイオ大学
    • Year and Date
      2014-11-15
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] On the study of quantum graph : a mapping to coined quantum walk2013

    • Author(s)
      E. Segawa
    • Organizer
      American Mathematical Society, Special Session on Quantum Walks and Related Topics
    • Place of Presentation
      San Diego, USA
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Quantum walks induced by quantum graphs2012

    • Author(s)
      E. Segawa
    • Organizer
      7th Jikji Workshop on IDAQP
    • Place of Presentation
      Cheongju, Korea
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Percolation on complex networks and nonamenable graphs2012

    • Author(s)
      Takehisa Hasegawa
    • Organizer
      ECT* Workshop "Spectral Properties of Complex Networks"
    • Place of Presentation
      Trento, Italy
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Percolation on complex networks and nonamenable graphs2011

    • Author(s)
      T.Hasegawa, T.Nogawa, K.Nemoto
    • Organizer
      TJASSST'11 (Tunisian Japanese Symposium on Science, Society and Technology 2011)
    • Place of Presentation
      Hammamet, Tunisia
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Percolation on complex networks and nonamenable graphs2011

    • Author(s)
      T.Hasegawa
    • Organizer
      Stochastic Dynamics in Mathematics, Physics and Engineering
    • Place of Presentation
      Bielefeld, Germany
    • Data Source
      KAKENHI-PROJECT-23340027
  • [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, 佐藤巌, 瀬川悦生, 樋口雄介
    • Organizer
      2013年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Spectral mapping theorem and asymptotic behavior of quantum walks on infinite graphs

    • Author(s)
      E. Segawa
    • Organizer
      The 2nd Workshop on Spectral Graph Theory and Related Topics
    • Place of Presentation
      Tohoku University
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Limit behavior of quantum walks on half line related to orthogonal polynomials

    • Author(s)
      E. Segawa
    • Organizer
      International Workshop on Noncommutative Analysis and its Future Prospects Quantum dynamics and quantum walk
    • Place of Presentation
      Hokkaido University
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Asymptotic behaviors of quantum walks on one dimensional lattice

    • Author(s)
      Etsuo Segawa
    • Organizer
      Quantum Science Symposium
    • Place of Presentation
      東京大学
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Limit behavior of quantum walks on infinite graphs

    • Author(s)
      E. Segawa
    • Organizer
      Tunisia-Japan Symposium on Science, Society and Technology
    • Place of Presentation
      Yasmin Hammamet, Tunisia
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Quantum walks on infinite graphs

    • Author(s)
      Etsuo Segawa
    • Organizer
      Quantum simulations and quantum walks
    • Place of Presentation
      Pisa, Italy
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Limit theorems for the Grover walk on crystal lattice

    • Author(s)
      E. Segawa
    • Organizer
      25th Workshop on Topological Graph Theory
    • Place of Presentation
      Yokohama National University
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Classification of Phase Transitions in Complex Networks: a Monte-Carlo study

    • Author(s)
      Takehisa Hasegawa
    • Organizer
      International Conference on Stochastic Analysis and Applications 2013
    • Place of Presentation
      Hammamet, Tunisia
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] 量子ウォークの統計的性質と単位円周上の直交多項式

    • Author(s)
      瀬川悦生
    • Organizer
      確率論シンポジウム
    • Place of Presentation
      京都大学数理解析研究所
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Asymptotic behaviors of quantum walks on one dimensional lattice

    • Author(s)
      E. Segawa
    • Organizer
      Quantum Science Symposium
    • Place of Presentation
      Tokyo University
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Quantum walks on infinite graphs

    • Author(s)
      E. Segawa
    • Organizer
      Quantum simulations and quantum walks
    • Place of Presentation
      Centro di Ricerca Matematica Ennio De Giorgi, Pisa, Italy
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Origin of the critical phase in complex networks

    • Author(s)
      Takehisa Hasegawa
    • Organizer
      Mathematics of Complex Systems
    • Place of Presentation
      Bielefeld, Germany
    • Invited
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Limit behaviors of quantum walks and spectral measure on the unit circle

    • Author(s)
      Etsuo Segawa
    • Organizer
      American Mathematical Society, AMS Special Session on Quantum Walks, Quantum Computation, and Related Topics
    • Place of Presentation
      Baltimore, USA
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] Mapping theories of quantum walks

    • Author(s)
      E. Segawa
    • Organizer
      Exploring of quantum walks: approach to a material science
    • Place of Presentation
      九州大学マスフォアインダストリ研究所
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] Limit behavior of quantum walks on half line related to orthogonal polynomials

    • Author(s)
      Etsuo Segawa
    • Organizer
      International Workshop on Noncommutative Analysis and its Future Prospects
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-23340027
  • [Presentation] 光パルス列中での二原子分子の回転分布局在化の数理モデル

    • Author(s)
      松岡 雷士、市原 晃、瀬川 悦生、横山 啓一
    • Organizer
      第17回理論化学討論会
    • Place of Presentation
      名古屋大学東山キャンパス(愛知県名古屋市)
    • Year and Date
      2014-05-22 – 2014-05-24
    • Data Source
      KAKENHI-PROJECT-26420875
  • [Presentation] Limit behaviors of quantum walks and spectral measure on the unit circle

    • Author(s)
      E. Segawa
    • Organizer
      American Mathematical Society
    • Place of Presentation
      Baltimore, USA
    • Data Source
      KAKENHI-PROJECT-25800088
  • [Presentation] グラフ上量子ウォークに関する固有値写像定理

    • Author(s)
      瀬川悦生
    • Organizer
      2013年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学、滋賀県
    • Data Source
      KAKENHI-PROJECT-23340027
  • 1.  OBATA Nobuaki (10169360)
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  • 2.  HASEGAWA Takehisa (10528425)
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  • 3.  FUKUIZUMI Reika (00374182)
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  • 10.  松岡 雷士 (50455276)
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