GOTO Yoshiaki 後藤良彰

… Alternative Names

Goto Yoshiaki 後藤良彰

Less

Researcher Number	20742018
Other IDs
Affiliation (Current)	2025: 小樽商科大学, 商学部, 准教授
Affiliation (based on the past Project Information) *help	2024: 小樽商科大学, 商学部, 准教授 2017 – 2022: 小樽商科大学, 商学部, 准教授
Review Section/Research Field	Principal Investigator Basic Section 11010:Algebra-related / Algebra
Keywords	Principal Investigator 超幾何積分 / 超幾何関数 / GKZ超幾何系 / ねじれ(コ)ホモロジー / モノドロミー群 / ねじれコホモロジー群 / ねじれホモロジー群 / Wirtinger積分 / A-超幾何系 / ねじれ(コ)ホモロジー群 / 基本群

超幾何積分の幾何学的な研究Principal Investigator
- Principal Investigator
  
  後藤良彰
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Otaru University of Commerce
Geometric study of hypergeometric integralsPrincipal Investigator
- Principal Investigator
  
  GOTO Yoshiaki
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Otaru University of Commerce
Geometric study of hypergeometric functionsPrincipal Investigator
- Principal Investigator
  
  Goto Yoshiaki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Algebra
- Research Institution
  Otaru University of Commerce

All 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Intersection numbers of twisted homology and cohomology groups associated to the Riemann-Wirtinger integral2023
- Author(s)
  Goto Yoshiaki
- Journal Title
  
  International Journal of Mathematics
  
  Volume: 34 Issue: 03
- DOI
  10.1142/s0129167x23500052
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14276
[Journal Article] Lauricella's 𝐹𝐶 with finite irreducible monodromy group2022
- Author(s)
 GOTO Yoshiaki
- Journal Title
 
 Journal of the Mathematical Society of Japan
 
 Volume: 74 Issue: 1 Pages: 151-175
- DOI
 10.2969/jmsj/83498349
- NAID
 130008144236
- ISSN
 0025-5645, 1881-1167, 1881-2333
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20K14276
[Journal Article] Homology and cohomology intersection numbers of GKZ systems2021
- Author(s)
  Goto Yoshiaki、Matsubara-Heo Saiei-Jaeyeong
- Journal Title
  
  Indagationes Mathematicae
  
  Volume: 未定 Issue: 3 Pages: 546-580
- DOI
  10.1016/j.indag.2021.12.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14554, KAKENHI-PROJECT-20K14276
[Journal Article] Picard-Vessiot groups of Lauricella's hypergeometric systems EC and Calabi-Yau varieties arising integral representations2020
- Author(s)
  Goto Yoshiaki、Koike Kenji
- Journal Title
  
  Journal of the London Mathematical Society
  
  Volume: - Issue: 1 Pages: 22-42
- DOI
  10.1112/jlms.12311
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14149, KAKENHI-PROJECT-18K03236
[Journal Article] Irreducibility of the monodromy representation of Lauricella's $F_C$2019
- Author(s)
  GOTO Yoshiaki、MATSUMOTO Keiji
- Journal Title
  
  Hokkaido Mathematical Journal
  
  Volume: 48 Issue: 3 Pages: 489-512
- DOI
  10.14492/hokmj/1573722015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03413, KAKENHI-PROJECT-17K14149
[Journal Article] The fundamental group of the complement of the singular locus of Lauricella's F_C2018
- Author(s)
  Goto Yoshiaki、Kaneko Jyoichi
- Journal Title
  
  Journal of Singularities
  
  Volume: 17 Pages: 295-329
- DOI
  10.5427/jsing.2018.17m
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14149
[Journal Article] Pfaffian Equations and Contiguity Relations of the Hypergeometric Function of Type (k+1, k+n+2) and Their Applications2018
- Author(s)
 Goto Yoshiaki、Matsumoto Keiji
- Journal Title
 
 FE
 
 Volume: 61 Issue: 3 Pages: 315-347
- DOI
 10.1619/fesi.61.315
- NAID
 130007534842
- ISSN
 0532-8721
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-17K14149
[Presentation] The signature of the invariant hermitian form for a regular holonomic GKZ system2023
- Author(s)
  松原宰栄, 後藤良彰
- Organizer
  日本数学会 2023年度年会
- Data Source
  KAKENHI-PROJECT-20K14276
[Presentation] Wirtinger 積分に関するねじれ周期関係式2022
- Author(s)
  後藤良彰
- Organizer
  特殊多様体・特殊関数研究会
- Data Source
  KAKENHI-PROJECT-20K14276
[Presentation] Riemann-Wirtinger 積分に付随するホモロジーの交点数について2022
- Author(s)
  後藤良彰
- Organizer
  超幾何方程式研究会 2022
- Data Source
  KAKENHI-PROJECT-20K14276
[Presentation] コホモロジー交点形式と Riemann-Wirtinger 積分2022
- Author(s)
  後藤良彰
- Organizer
  第53回大域解析セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-20K14276
[Presentation] 超幾何積分と被覆空間へのサイクルの持ち上げについて2021
- Author(s)
  後藤良彰
- Organizer
  2021年度函数方程式論サマーセミナー
- Data Source
  KAKENHI-PROJECT-20K14276
[Presentation] Finite irreducible monodromy group for Lauricella's F_C2020
- Author(s)
  Yoshiaki Goto
- Organizer
  Monodromy and Hypergeometric Functions
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Contiguity relations for hypergeometric integrals2019
- Author(s)
  Yoshiaki Goto
- Organizer
  Differential systems: from theory to computer mathematics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Finite irreducible monodromy group for Lauricella's F_C2019
- Author(s)
  後藤良彰
- Organizer
  日本数学会 2019年度年会
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] 確定特異点型 GKZ 超幾何系の級数解と Euler 型積分2019
- Author(s)
  後藤良彰
- Organizer
  日本数学会北海道支部講演会
- Invited
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Contiguity relations for hypergeometric integrals of type (k,n)2019
- Author(s)
  Yoshiaki Goto
- Organizer
  Dublin Mathematics Colloquium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Lauricella's F_C の特異点集合の補集合の基本群について2019
- Author(s)
  後藤良彰
- Organizer
  湯布院代数幾何学ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Lauricella F_C のモノドロミー群に関する考察2018
- Author(s)
  後藤良彰
- Organizer
  2018年度函数方程式論サマーセミナー
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Lauricella F_C のモノドロミー群の構造について2018
- Author(s)
  後藤良彰
- Organizer
  第12回玉原特殊多様体研究集会
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Lauricella F_C のモノドロミー群について2018
- Author(s)
  後藤良彰
- Organizer
  複素領域における微分方程式とその周辺
- Invited
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Monodromy of Lauricella's hypergeometric function F_C (I, II)2018
- Author(s)
  Yoshiaki Goto
- Organizer
  Hypergeometric functions and mirror symmetry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] 3変数 Lauricella F_C の singular locus の補集合の基本群2018
- Author(s)
  後藤良彰
- Organizer
  琉球超幾何ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Appell F_4 から定まる K3 曲面と置換積分について2017
- Author(s)
  後藤良彰
- Organizer
  超幾何方程式研究会 2018
- Data Source
  KAKENHI-PROJECT-17K14149
[Presentation] Lauricella F_C の singular locus の補集合の基本群について2017
- Author(s)
  後藤良彰
- Organizer
  第11回玉原特殊多様体研究集会
- Data Source
  KAKENHI-PROJECT-17K14149

1. 松原宰栄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 松本圭司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

GOTO Yoshiaki 後藤 良彰

Goto Yoshiaki 後藤 良彰

Research Projects

Research Products

Co-Researchers

超幾何積分の幾何学的な研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Geometric study of hypergeometric integralsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Geometric study of hypergeometric functionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Intersection numbers of twisted homology and cohomology groups associated to the Riemann-Wirtinger integral2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Lauricella&apos;s 𝐹<sub>𝐶</sub> with finite irreducible monodromy group2022

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Homology and cohomology intersection numbers of GKZ systems2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Picard-Vessiot groups of Lauricella's hypergeometric systems EC and Calabi-Yau varieties arising integral representations2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Irreducibility of the monodromy representation of Lauricella's $F_C$2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The fundamental group of the complement of the singular locus of Lauricella's F_C2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Pfaffian Equations and Contiguity Relations of the Hypergeometric Function of Type (<i>k</i>+1, <i>k</i>+<i>n</i>+2) and Their Applications2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Presentation] The signature of the invariant hermitian form for a regular holonomic GKZ system2023

Author(s)

Organizer

Data Source

[Presentation] Wirtinger 積分に関するねじれ周期関係式2022

Author(s)

Organizer

Data Source

[Presentation] Riemann-Wirtinger 積分に付随するホモロジーの交点数について2022

Author(s)

Organizer

Data Source

[Presentation] コホモロジー交点形式と Riemann-Wirtinger 積分2022

Author(s)

Organizer

Data Source

GOTO Yoshiaki 後藤良彰

Goto Yoshiaki 後藤良彰

[Journal Article] Lauricella's 𝐹<sub>𝐶</sub> with finite irreducible monodromy group2022