Morifuji Takayuki 森藤孝之

… Alternative Names

MORIFUJI Takayuki 森藤孝之

藤森孝之フジモリタカユキ

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Researcher Number	90334466
Other IDs
Affiliation (Current)	2025: 慶應義塾大学, 経済学部(日吉), 教授
Affiliation (based on the past Project Information) *help	2016 – 2025: 慶應義塾大学, 経済学部(日吉), 教授 2018: 慶應義塾大学, 経済学部, 教授 2016: 慶応義塾大学, 経済学部, 教授 2011 – 2015: 慶應義塾大学, 経済学部, 教授 2011: 東京農工大学, 工学(系)研究科(研究院), 准教授 … More 2010: Tokyo University of Agriculture and Technology, 大学院・工学研究院, 准教授 2009: 東京農工大学, 准教授 2007 – 2009: Tokyo University of Agriculture and Technology, 大学院・共生科学技術研究院, 准教授 2007 – 2008: 東京農工大学, 大学院・共生科学技術研究部, 准教授 2006: 東京農工大学, 大学院共生科学技術研究部, 助教授 2006: 東京農工大学, 大学院共生科学技術研究院, 助教授 2005: 東京農工大学, 大学院・共生科学技術研究部, 助教授 2004: 農工大, 工学部, 助教授 2002 – 2003: 東京農工大学, 工学部, 助教授 Less
Review Section/Research Field	Principal Investigator Geometry / Basic Section 11020:Geometry-related / Geometry Except Principal Investigator Geometry / Basic Section 11020:Geometry-related
Keywords	Principal Investigator 結び目群 / ねじれアレキサンダー不変量 / 双曲絡み目 / パラボリック表現 / ねじれアレキサンダー多項式 / 双曲結び目 / DFJ予想 / ファイバー性 / 表現空間 / ファイバー結び目 … More / 絡み目群 / 双曲的トーション多項式 / 双曲的結び目 / 結び目種数 / 指標代数多様体 / トーラス結び目 / 結び目のファイバー性 / アレキサンダー不変量 / モジュライ空間 / トレス条件 / Dehn filling / 基群の表現 / 写像類群 / L^2-torsion / 双曲体積 / 円周上の曲面束 / 和田多項式 / 基本群の表現 … More Except Principal Investigator 3次元多様体 / 結び目 / ３次元多様体 / 写像類群 / 基本群 / 双曲幾何 / 双曲構造 / Teichmuller空間 / Klein群 / ねじれAlexander不変量 / 半順序関係 / 全射準同型写像 / 結び目群 / 曲面バンドル / アレキサンダー多項式 / 体積 / ねじれアレキサンダー多項式 / 双曲多様体 / クライン群 / 指標多様体 / 表現空間 / 離散群 / 自由積 / 副有限完備化 / トーラス結び目 / Chebychev polynomial / Brieskorn manifold / Dehn surgery / Reidemeister torison / figure-eight knot / torus knot / homology 3-sphere / homology sphere / Brieskorm manifold / minimal polynomial / SL(2;C)-representation / fundamental group / linear representation / Reidemeister torsion / 量子トポロジー / 低次元トポロジー / 不変量 / degree / Casson不変量 / 写像度 / metabelian表現 / 非可換表現 / 有限素体 / Morita-Mumford類 / 実解析的微分同相群 / 有限型不変量 / 葉層構造 / Hamiltonベクトル場 / ループ空間 / 微分同相群 / ゲージ理論 / 位相不変量 / ホモロジー3球面 / ホモロジーシリンダー / 量子化予想 / 局所化 / 絶対ガロア群 / シンプレクティック微分 / Gel'fand-Kalinin-Fuks理論 / 葉層構造の特性類 / 自由群 / 4次元多様体 / シンプレクティック幾何学 / グラフ / モジュライ空間 / リーマン面 / ねじれAlexander多項式 / Twisted Alexander多項式 / 全射 / degree 1 map / twisted Alexander多項式 / 線型表現 / トポロジー Less

Friedl-Vidussiの消滅定理の精密化と位数関数に関する研究Principal Investigator
- Principal Investigator
  
  森藤孝之
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Keio University
３次元トポロジーへの応用を目指した離散群の表現空間と大域幾何の研究
- Principal Investigator
  
  大鹿健一
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Gakushuin University
双曲絡み目のパラボリック表現とねじれアレキサンダー多項式に関する研究Principal Investigator
- Principal Investigator
  
  森藤孝之
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Keio University
A study on hyperbolic torsion polynomials and a DFJ conjecture for linksPrincipal Investigator
- Principal Investigator
  
  MORIFUJI Takayuki
- Project Period (FY)
  2017 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Keio University
Geometry of discrete groups and its applications to 3-dimensional topology
- Principal Investigator
  
  Ohshika Ken'ichi
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  Gakushuin University
  Osaka University
Quantum Topology of knots and 3-manifolds
- Principal Investigator
  
  Ohtsuki Tomotada
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  Kyoto University
Torsion invariants for hyperbolic manifolds
- Principal Investigator
  
  Goda Hiroshi
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Agriculture and Technology
A study on a conjecture of Dunfield, Friedl and Jackson for hyperbolic knotsPrincipal Investigator
- Principal Investigator
  
  MORIFUJI Takayuki
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Keio University
Pro-finite completion of a 3-manifold group and its relation to topological invariants
- Principal Investigator
  
  Kitano Teruaki
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Soka University
A study of the fiberedness and the genus using character varieties of knot groupsPrincipal Investigator
- Principal Investigator
  
  MORIFUJI Takayuki
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Keio University
  Tokyo University of Agriculture and Technology
Studies on partial orders on sets of 3-manifolds defined by epimorphisms between fundamental groups.
- Principal Investigator
  
  KITANO Teruaki
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Soka University
A study on the moduli space of representations and the twisted Alexander invariantPrincipal Investigator
- Principal Investigator
  
  MORIFUJI Takayuki
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Agriculture and Technology
Geometry of Groups and Moduli Spaces (2)
- Principal Investigator
  
  MORITA Shigeyuki
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geometry
- Research Institution
  The University of Tokyo
Study on topological invariants derived from linear representations over a finite field of fundamental groups and geometric structures of 3-manifolds
- Principal Investigator
  
  KITANO TERUAKI
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Soka University
  Tokyo Institute of Technology
ヘガードフレアーホモロジート曲面の写像類群に関する研究Principal Investigator
- Principal Investigator
  
  森藤孝之
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Agriculture and Technology
基本群の表現と円周上の曲面束の位相不変量に関する研究Principal Investigator
- Principal Investigator
  
  森藤孝之
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Agriculture and Technology

[Book] ねじれAlexander不変量2006
- Author(s)
  北野晃朗, 合田洋, 森藤孝之
- Total Pages
  183
- Publisher
  日本数学会
- Data Source
  KAKENHI-PROJECT-17540064
[Book] ねじれAlexander不変量2006
- Author(s)
  北野晃朗, 合田洋, 森藤孝之
- Publisher
  日本数学会
- Data Source
  KAKENHI-PROJECT-17740032
[Journal Article] Simple Hurwitz groups and eta invariant2024
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 76 Issue: 1 Pages: 217-228
- DOI
  10.2969/jmsj/88218821
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05261, KAKENHI-PROJECT-21K03253
[Journal Article] Twisted Alexander polynomials, chirality, and local deformations of hyperbolic 3-cone-manifolds2023
- Author(s)
  Goda Hiroshi、Morifuji Takayuki
- Journal Title
  
  Annales Mathematiques Blaise Pascal
  
  Volume: 30 Issue: 1 Pages: 75-95
- DOI
  10.5802/ambp.416
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03253, KAKENHI-PROJECT-22K03307, KAKENHI-PROJECT-23K22396
[Journal Article] On a theorem of Friedl and Vidussi2022
- Author(s)
  Takayuki Morifuji and Masaaki Suzuki
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 33 Issue: 13 Pages: 1-14
- DOI
  10.1142/s0129167x22500859
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03253, KAKENHI-PROJECT-17H02843, KAKENHI-PROJECT-23K20799
[Journal Article] On adjoint torsion polynomial of genus one two-bridge knots2022
- Author(s)
  Morifuji Takayuki
- Journal Title
  
  Kodai Mathematical Journal
  
  Volume: 45 Issue: 1 Pages: 110-116
- DOI
  10.2996/kmj/kmj45107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H02843, KAKENHI-PROJECT-21K03253
[Journal Article] Hyperbolic torsion polynomials of pretzel knots2021
- Author(s)
  Morifuji Takayuki、Tran Anh T.
- Journal Title
  
  Advances in Geometry
  
  Volume: 21 Issue: 2 Pages: 265-272
- DOI
  10.1515/advgeom-2020-0017
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02843, KAKENHI-PROJECT-17K05261
[Journal Article] Variational formulae and estimates of O'Hara's knot energies2020
- Author(s)
  Shoya Kawakami, Takeyuki Nagasawa
- Journal Title
  
  Journal of Knot Theory and Its Ramifications
  
  Volume: 29 Issue: 04 Pages: 2050016-2050016
- DOI
  10.1142/s0218216520500169
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05310, KAKENHI-PROJECT-17K05261, KAKENHI-PROJECT-17H02843
[Journal Article] A calculation of the hyperbolic torsion polynomial of a pretzel knot2018
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Tokyo Journal of Mathematics
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H02843
[Journal Article] A calculation of the hyperbolic torsion polynomial of a pretzel knot2018
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Tokyo Journal of Mathematics
  
  Volume: in press Issue: 1 Pages: 1-6
- DOI
  10.3836/tjm/1502179265
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400096, KAKENHI-PROJECT-17K05261, KAKENHI-PROJECT-17H02843
[Journal Article] A note on Riley polynomials of 2-bridge knots2017
- Author(s)
  Teruaki Kitano, Takayuki Morifuji
- Journal Title
  
  Annales de la Faculte des Sciences de Toulouse. Mathematiques (6)
  
  Volume: 26 Issue: 5 Pages: 1211-1217
- DOI
  10.5802/afst.1565
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05261
[Journal Article] Twisted Alexander polynomials of hyperbolic links2017
- Author(s)
  Takayuki Morifuji, Anh T. Tran
- Journal Title
  
  Publications of the Research Institute for Mathematical Sciences
  
  Volume: 53 Issue: 3 Pages: 395-418
- DOI
  10.4171/prims/53-3-3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05261
[Journal Article] A vanishing theorem for the eta-invariant and Hurwitz groups2017
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Nagoya Mathematical Journal
  
  Volume: in press Pages: 114-123
- DOI
  10.1017/nmj.2016.55
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400096
[Journal Article] Representations of knot groups into SL(2,C) and twisted Alexander polynomials2015
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Handbook of Group Actions (Vol. I), Advanced Lectures in Mathematics
  
  Volume: 31 Pages: 527-576
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400096
[Journal Article] Twisted Alexander polynomials of 2-bridge knots for parabolic representations2014
- Author(s)
  Takayuki Morifuji, Anh T. Tran
- Journal Title
  
  Pacific Journal of Mathematics
  
  Volume: 269 Issue: 2 Pages: 433-451
- DOI
  10.2140/pjm.2014.269.433
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] Reducibility of automorphisms of Hurwitz surfaces and the eta-invariant2014
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 25 Issue: 13 Pages: 14501191-8
- DOI
  10.1142/s0129167x14501195
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] Twisted Alexander polynomials on curves in character varieties of knot groups2013
- Author(s)
  Taehee Kim, Takahiro Kitayama, Takayuki Morifuji
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 24 Pages: 13500221-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] On the second coefficient of the twisted Alexander polynomial2013
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: 1836 Pages: 104-109
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] A note on degrees of twisted Alexander polynomials II2013
- Author(s)
  Takayuki Morifuji, Masaaki Suzuki
- Journal Title
  
  Bulletin of the Korean Mathematical Society
  
  Volume: 50 Pages: 929-934
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] Twisted Alexander polynomials for irreducible SL(2,C)-representations of torus knots2012
- Author(s)
  Teruaki Kitano, Takayuki Morifuji
- Journal Title
  
  Annali della Scuola Normale Superiore di Pisa Classe di Scienze (5)
  
  Volume: 11 Pages: 395-406
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] On a conjecture of Dunfield, Friedl and Jackson2012
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Comptes Rendus de l'Academie des Sciences de Paris, Ser I
  
  Volume: 350 Pages: 921-924
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] Twisted Alexander polynomials and character varieties of 2-bridge knot groups2012
- Author(s)
  Taehee Kim, Takayuki Morifuji
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 23 Pages: 12500221-24
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] A note on degrees of twisted Alexander polynomials2011
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: 1747 Pages: 121-125
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] Twisted Alexander polynomials for irreducible SL(2,C)-representations of torus knots2011
- Author(s)
  Teruaki Kitano, Takayuki Morifuji
- Journal Title
  
  Ann.Scuola Norm.Sup.Pisa Cl.Sci.
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] Twisted Alexander polynomials and character varieties of 2-bridge knots2011
- Author(s)
  Taehee Kim, Takayuki Morifuji
- Journal Title
  
  RIMS Kokyuroku
  
  Volume: 1747 Pages: 77-80
- Data Source
  KAKENHI-PROJECT-23540076
[Journal Article] On a secondary invariant of the hyperelliptic mapping class group2009
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Banach Center Publ. 85
  
  Pages: 83-92
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] On a secondary invariant of the hyperelliptic mapping class group2009
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Algebraic Topology-Old and New- 85
  
  Pages: 83-92
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204003
[Journal Article] Representations of the braid group and punctured torus bundles2009
- Author(s)
  Takayuki Morifuji, Masaaki Suzuki
- Journal Title
  
  Kyungpook Math.J. 49
  
  Pages: 7-14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] Representations of the braid group and punctured torus bundles2009
- Author(s)
  Takayuki Morifuji, Masaaki Suzuki
- Journal Title
  
  Kyungpook Mathematical Journal 49巻
  
  Pages: 7-14
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] On a secondary invariant of the hyperelliptic mapping class group, Banach Center Publications2009
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Algebraic Topology-Old and New, M.M.Postnikov Memorial Conference 85巻
  
  Pages: 83-92
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] Meyer's function and the word metric on the hyperelliptic mapping class group2009
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  C.R.Math.Acad.Sci.Soc.R.Canada 31
  
  Pages: 115-117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] Meyer's function and the word metric on the hyperelliptic mapping class group, Comptes Rendus Mathematiques de l'Academie des Sciences2009
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  La Societe Royale du Canada 31巻
  
  Pages: 115-117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] Twisted Alexander polynomials of twist knots for nonabelian representations2008
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Bulletin des Sciences Mathematiques 132巻
  
  Pages: 439-453
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] L^2-torsion invariants and the Magnus representation of the mapping class group2008
- Author(s)
  Teruaki Kitano, Takayuki Morifuji
- Journal Title
  
  Adv. Stud. Pure Math. 52
  
  Pages: 31-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] L2-torsion invariants and the Magnus representation of the mapping class group, Advanced Studies in Pure Mathematics2008
- Author(s)
  Teruaki Kitano, Takayuki Morifuji
- Journal Title
  
  Groups of Diffeomorphisms, in honor of Shigeyuki Morita on the occasion of his 60th birthday 52巻
  
  Pages: 31-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] Twisted Alexander polynomials of twist knots for nonabelian renresentations2008
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Bull. Sci. Math. 132
  
  Pages: 439-453
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] L^2-torsion invariants and the Magnus representation of the mapping class group, Groups of Diffeomorphisms2008
- Author(s)
  Teruaki KITANO and Takayuki MORIFUJI
- Journal Title
  
  Advanced Studies in Pure Mathematics Volume(Math. Soc. of Japan) 52
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540064
[Journal Article] A Torres condition for twisted Alexander polynomials2007
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Publ. Res. Inst. Math. Sci. 43
  
  Pages: 143-153
- Data Source
  KAKENHI-PROJECT-17740032
[Journal Article] A Torres condition for twisted Alexander polynomials2007
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Publ. Res. Inst. Math. Sci. 43
  
  Pages: 143-153
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540064
[Journal Article] A note on von Neumann rho-invariant of surface bundles over the circle2006
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Tohoku Mathematical Journal 58
  
  Pages: 123-127
- NAID
  110004308603
- Data Source
  KAKENHI-PROJECT-17740032
[Journal Article] A note on von Neumann rho-invariant of surface bundles over the circle2006
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Tohoku Math. J.(2) 58・no.1
  
  Pages: 123-127
- NAID
  110004308603
- Data Source
  KAKENHI-PROJECT-17540064
[Journal Article] A note on von-Neumann rho-invariant of surface bundles over the circle2006
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Tohoku Math.J. 58(未定)
- NAID
  110004308603
- Data Source
  KAKENHI-PROJECT-17540064
[Journal Article] Knot Floer homology of (1,1)-knots2005
- Author(s)
  Hiroshi Goda, Hirohi Matsuda, Takayuki Morifuji
- Journal Title
  
  Geom.Dedicata 112
  
  Pages: 197-214
- Data Source
  KAKENHI-PROJECT-17540064
[Journal Article] Knot Floer homology of (1,1)-knots2005
- Author(s)
  Hiroshi Goda, Hiroshi Matsuda, Takayuki Morifuji
- Journal Title
  
  Geometriae Dedicata 112
  
  Pages: 197-214
- Data Source
  KAKENHI-PROJECT-17740032
[Journal Article] Representations of the braid group and punctured torus bundles
- Author(s)
  Takayuki Morifuji, Masaaki Suzuki
- Journal Title
  
  Kyungpook Math. J. In press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17740032
[Journal Article] Twisted Alexander polynomials for irre- ducible SL(2,C)-representations of torus knots
- Author(s)
  Teruaki, Kitano, Takayuki Morifuji
- Journal Title
  
  Annali della Scuola Normale Superiore di Pisa Classe di Scienze 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740030
[Journal Article] A Torres condition for twisted Alexander polynomials,
- Author(s)
  Takayuki Morifuji
- Journal Title
  
  Publ.Res.Inst.Math.Sci. (未定)(掲載決定)
- Data Source
  KAKENHI-PROJECT-17540064
[Journal Article] Twisted Alexander polynomials for SL(2 ; C)-irreducible representations of torus knots
- Author(s)
  TERUAKI KITANO and TAKAYUKI MORIFUJI
- Journal Title
  
  Annali della Scuola Normale Superiore
  
  Volume: (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540100
[Presentation] A volume presentation of a hyperbolic fibered knot2024
- Author(s)
  Morifuji Takayuki
- Organizer
  Workshop: Knot theory, LMO invariants and related topics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03253
[Presentation] 双曲結び目のchiralityとねじれAlexander多項式2024
- Author(s)
  森藤　孝之
- Organizer
  日本数学会2024年度年会トポロジー分科会
- Data Source
  KAKENHI-PROJECT-21K03253
[Presentation] TAV群について2023
- Author(s)
  森藤　孝之
- Organizer
  東北結び目セミナー2023
- Invited
- Data Source
  KAKENHI-PROJECT-21K03253
[Presentation] 結び目の最小位数について2023
- Author(s)
  森藤　孝之
- Organizer
  日本数学会2023年度秋季総合分科会トポロジー分科会
- Data Source
  KAKENHI-PROJECT-21K03253
[Presentation] Mangum-Shanahan curves in SL(3,C)-character varieties2023
- Author(s)
  森藤　孝之
- Organizer
  上教大トポロジーセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] Friedl-Vidussiの消滅定理について2022
- Author(s)
  森藤　孝之
- Organizer
  北陸結び目セミナー2022
- Invited
- Data Source
  KAKENHI-PROJECT-21K03253
[Presentation] Mangum-Shanahan curve in the SL(3,C)-character variety of the figure eight knot2022
- Author(s)
  森藤孝之
- Organizer
  山梨大学トポロジーセミナー（オンライン）
- Invited
- Data Source
  KAKENHI-PROJECT-21K03253
[Presentation] Simple Hurwitz groups and eta invariants2021
- Author(s)
  Takayuki Morifuji
- Organizer
  BOSTON UNIVERSITY/KEIO UNIVERSITY/TSINGHUA UNIVERSITY WORKSHOP 2021,Geometry and Mathematical Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] 双曲的トーション多項式と随伴トーション多項式2021
- Author(s)
  森藤孝之
- Organizer
  トポロジーとコンピュータ 2021
- Invited
- Data Source
  KAKENHI-PROJECT-17H02843
[Presentation] 双曲的トーション多項式と随伴トーション多項式2021
- Author(s)
  森藤孝之
- Organizer
  トポロジーとコンピュータ 2021
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] Simple Hurwitz groups and eta invariants2021
- Author(s)
  Takayuki Morifuji
- Organizer
  BOSTON UNIVERSITY/KEIO UNIVERSITY/TSINGHUA UNIVERSITY WORKSHOP 2021,Geometry and Mathematical Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02843
[Presentation] 単純Hurwitz群とeta不変量について2021
- Author(s)
  森藤孝之
- Organizer
  日本数学会2021年度年会トポロジー分科会
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] On adjoint torsion polynomials of hyperbolic genus one two-bridge knots2021
- Author(s)
  森藤孝之
- Organizer
  山梨大学トポロジーセミナー（オンライン）
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] 双曲結び目・絡み目のねじれAlexander多項式2020
- Author(s)
  森藤孝之
- Organizer
  日本数学会2020年度秋季総合分科会トポロジー分科会特別講演
- Invited
- Data Source
  KAKENHI-PROJECT-17H02843
[Presentation] 単純Hurwitz群について2020
- Author(s)
  森藤孝之
- Organizer
  慶應トポロジーセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] 双曲結び目・絡み目のねじれAlexander多項式2020
- Author(s)
  森藤孝之
- Organizer
  日本数学会2020年度秋季総合分科会トポロジー分科会特別講演（オンライン）
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] 双曲結び目・絡み目のねじれAlexander多項式2020
- Author(s)
  森藤孝之
- Organizer
  第67回トポロジーシンポジウム・オンライン
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] 単純フルビッツ群とエータ不変量2020
- Author(s)
  森藤孝之
- Organizer
  北海道大学幾何学コロキウム
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] トーラス絡み目のねじれアレキサンダー多項式について2019
- Author(s)
  森藤孝之
- Organizer
  研究会「低次元多様体の幾何的性質と不変量の研究」
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] 2橋絡み目のRiley多項式について2018
- Author(s)
  森藤孝之
- Organizer
  研究集会「種々の幾何学的構造と基本群に現れる様々な特性類とその不変量への応用」
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] 双曲結び目のDunfield-Friedl-Jackson予想について2017
- Author(s)
  森藤　孝之
- Organizer
  大阪大学理学研究科数学専攻談話会
- Place of Presentation
  大阪大学（大阪）
- Year and Date
  2017-01-23
- Invited
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] On a conjecture of Dunfield, Friedl and Jackson for hyperbolic knots2017
- Author(s)
  森藤　孝之
- Organizer
  東京大学大学院数理科学研究科トポロジー火曜セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-17K05261
[Presentation] On a conjecture of Dunfield, Friedl and Jackson for hyperbolic knots2017
- Author(s)
  森藤　孝之
- Organizer
  東京大学大学院数理科学研究科トポロジー火曜セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] Twisted Alexander polynomial and its applications III; Applications2016
- Author(s)
  Takayuki Morifuji
- Organizer
  Seminar Geometry, Topology, Dynamical Systems
- Place of Presentation
  The University of Texas at Dallas (USA)
- Year and Date
  2016-03-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] Twisted Alexander polynomial and its applications II; Twisted Alexander polynomial2016
- Author(s)
  Takayuki Morifuji
- Organizer
  Seminar Geometry, Topology, Dynamical Systems
- Place of Presentation
  The University of Texas at Dallas (USA)
- Year and Date
  2016-03-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] Twisted Alexander polynomials of hyperbolic knots and links (1)2016
- Author(s)
  Takayuki Morifuji
- Organizer
  Fundamental Groups, Representations and Geometric Structures in 3-Manifold Topology
- Place of Presentation
  広島大学（広島）
- Year and Date
  2016-11-21
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] On Riley polynomials of 2-bridge knots2016
- Author(s)
  Takayuki Morifuji
- Organizer
  Analysis and Geometry Seminar
- Place of Presentation
  University of Pau (France)
- Year and Date
  2016-11-15
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] Twisted Alexander polynomial and its applications I; Alexander polynomial of a knot2016
- Author(s)
  Takayuki Morifuji
- Organizer
  Seminar Geometry, Topology, Dynamical Systems
- Place of Presentation
  The University of Texas at Dallas (USA)
- Year and Date
  2016-02-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] 2橋結び目のRiley多項式について2016
- Author(s)
  森藤　孝之
- Organizer
  上教大トポロジーセミナー
- Place of Presentation
  上越教育大学（新潟）
- Year and Date
  2016-02-04
- Invited
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] Twisted Alexander polynomials of hyperbolic knots and links (2)2016
- Author(s)
  Takayuki Morifuji
- Organizer
  Fundamental Groups, Representations and Geometric Structures in 3-Manifold Topology
- Place of Presentation
  広島大学（広島）
- Year and Date
  2016-11-22
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] 単純Hurwitz群とeta-不変量について2016
- Author(s)
  森藤　孝之
- Organizer
  GD2016-微分同相群と離散群
- Place of Presentation
  強羅静雲荘（神奈川）
- Year and Date
  2016-12-17
- Invited
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] Hurwitz曲面の自己同型とeta-不変量について2015
- Author(s)
  森藤　孝之
- Organizer
  研究集会「リーマン面に関連する位相幾何学」
- Place of Presentation
  東京大学（東京）
- Year and Date
  2015-08-25
- Invited
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] Hurwitz 曲面の自己同型の可約性とeta-不変量2015
- Author(s)
  森藤孝之
- Organizer
  日本数学会2015 年度年会トポロジー分科会
- Place of Presentation
  明治大学（東京）
- Year and Date
  2015-03-23
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] 双曲結び目のDunfield-Friedl-Jackson予想について2015
- Author(s)
  森藤　孝之
- Organizer
  幾何学コロキウム
- Place of Presentation
  北海道大学（北海道）
- Year and Date
  2015-10-05
- Invited
- Data Source
  KAKENHI-PROJECT-26400096
[Presentation] 二橋結び目のパラボリック表現とねじれAlexander 多項式2014
- Author(s)
  森藤孝之
- Organizer
  日本数学会2014 年度秋季総合分科会トポロジー分科会
- Place of Presentation
  広島大学（広島）
- Year and Date
  2014-09-28
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] On a conjecture of Dunfield-Friedl-Jackson for the hyperbolic torsion polynomial2014
- Author(s)
  Takayuki Morifuji
- Organizer
  Topology Seminar
- Place of Presentation
  韓国・建国大学（ソウル）
- Year and Date
  2014-11-06
- Invited
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] 基本群の表現空間とねじれAlexander不変量2012
- Author(s)
  森藤孝之
- Organizer
  上教大トポロジーセミナー(招待講演)
- Place of Presentation
  上越教育大学
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] Representation spaces and twisted Alexander polynomials of torus knots2012
- Author(s)
  Takayuki Morifuji
- Organizer
  Le Teich, Laboratoire d'Analyse, Topologie, Probabilites(招待講演)
- Place of Presentation
  Aix-Marseille University
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] Twisted Alexander polynomials of torus knots2011
- Author(s)
  Takayuki Morifuji
- Organizer
  The 7th East Asian School of Knots and Related Topics
- Place of Presentation
  広島大学
- Year and Date
  2011-01-11
- Data Source
  KAKENHI-PROJECT-20740030
[Presentation] On twisted Alexander polynomials of torus knots for SL(2,C)-representations2011
- Author(s)
  Takayuki Morifuji
- Organizer
  Topology Seminar(招待講演)
- Place of Presentation
  北京大学
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] 結び目群の表現とねじれAlexander多項式について2011
- Author(s)
  森藤孝之
- Organizer
  東京工業大学トポロジーセミナー(招待講演)
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] トーラス結び目のねじれAlexander多項式2011
- Author(s)
  北野晃朗, 森藤孝之
- Organizer
  日本数学会年会
- Place of Presentation
  早稲田大学
- Year and Date
  2011-03-20
- Data Source
  KAKENHI-PROJECT-21540100
[Presentation] Representation spaces of torus knots and twisted Alexander polynomials2011
- Author(s)
  Takayuki Morifuji
- Organizer
  GCOE Workshop ``Circle valued Morse theory and Alexander invariants''(招待講演)
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] ツイスト結び目のねじれAlexander多項式2009
- Author(s)
  森藤孝之
- Organizer
  日本数学会2009年度秋季総合分科会トポロジー分科会
- Place of Presentation
  大阪大学
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-20740030
[Presentation] On the first MMM class of surface bundles over the circle2009
- Author(s)
  Takayuki Morifuji
- Organizer
  International Workshop on Noncommutative Geometry and Physics 2009
- Place of Presentation
  慶應義塾大学
- Year and Date
  2009-02-19
- Data Source
  KAKENHI-PROJECT-20740030
[Presentation] ツイスト結び目のねじれ Alexander 多項式2009
- Author(s)
  森藤孝之
- Organizer
  日本数学会2009年度秋季総合分科会
- Place of Presentation
  大阪大学(大阪府)
- Year and Date
  2009-09-24
- Data Source
  KAKENHI-PROJECT-20740030
[Presentation] On the signature cocycle and related invariants of 3 manifolds2008
- Author(s)
  Takayuki Morifuji
- Organizer
  The 4th East Asian School of Knots and Related Topics
- Place of Presentation
  東京大学
- Year and Date
  2008-01-21
- Data Source
  KAKENHI-PROJECT-17740032
[Presentation] On twisted Alexander polynomials on curves
- Author(s)
  Takayuki Morifuji
- Organizer
  トポロジーセミナー
- Place of Presentation
  群馬大学
- Invited
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] A formula for the twisted Alexander polynomial of torus knots
- Author(s)
  Takayuki Morifuji
- Organizer
  微分幾何・トポロジーセミナー
- Place of Presentation
  慶應義塾大学
- Invited
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] The hyperbolic torsion polynomial and a conjecture of Dunfield-Friedl-Jackson
- Author(s)
  Takayuki Morifuji
- Organizer
  Seminari di Geometria
- Place of Presentation
  Universita di Pisa, Italy
- Invited
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] 多項式不変量のカテゴリー化
- Author(s)
  森藤孝之
- Organizer
  第60回 Encounter with Mathematics
- Place of Presentation
  中央大学（東京都文京区）
- Invited
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] Representation spaces of knot groups and twisted Alexander invariants
- Author(s)
  Takayuki Morifuji
- Organizer
  The Conference of Group Actions and Applications in Geometry, Topology and Analysis
- Place of Presentation
  The Center of Engineering Mathematics, Kunming University of Science and Technology, China
- Invited
- Data Source
  KAKENHI-PROJECT-23540076
[Presentation] The hyperbolic torsion polynomial of twist knots
- Author(s)
  Takayuki Morifuji
- Organizer
  The 9th East Asian School of Knots and Related Topics
- Place of Presentation
  University of Tokyo
- Data Source
  KAKENHI-PROJECT-23540076

1. KITANO TERUAKI (90272658)

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2. SUZUKI Masaaki (70431616)

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Morifuji Takayuki 森藤 孝之

MORIFUJI Takayuki 森藤 孝之

藤森 孝之 フジモリ タカユキ

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Friedl-Vidussiの消滅定理の精密化と位数関数に関する研究Principal Investigator

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双曲絡み目のパラボリック表現とねじれアレキサンダー多項式に関する研究Principal Investigator

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A study on hyperbolic torsion polynomials and a DFJ conjecture for linksPrincipal Investigator

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A study on a conjecture of Dunfield, Friedl and Jackson for hyperbolic knotsPrincipal Investigator

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A study of the fiberedness and the genus using character varieties of knot groupsPrincipal Investigator

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A study on the moduli space of representations and the twisted Alexander invariantPrincipal Investigator

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Morifuji Takayuki 森藤孝之

MORIFUJI Takayuki 森藤孝之

藤森孝之フジモリタカユキ