Suzuki Yuhei 鈴木悠平

Researcher Number	20804511
Other IDs
Affiliation (Current)	2025: 北海道大学, 理学研究院, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 北海道大学, 理学研究院, 准教授 2017 – 2019: 名古屋大学, 多元数理科学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 12010:Basic analysis-related / Basic analysis
Keywords	Principal Investigator 接合積 / 中間作用素環 / 完全不連結群 / C-単純性 / KMS荷重 / フロー / 非可換従順作用 / 従順作用 / 従順性 / トレースの分類 … More / 作用素環 / Pimsner環 / 2コサイクル / ヒルベルト双加群 / 中心化列 / Kirchberg環 / 同変テンソル吸収定理 / クンツ環 / C力学系 / 射影のない単純C-環 / 安定有限単純C-環 / 局所コンパクト群 / C単純群 / Bisch=Haagerup包含 / 純無限性 / 極小位相力学系 / C環の構造解析 / 純無限 / 安定階数 / C環の構造理論 / 近似性質 / 中間部分作用素環 / 完全性 / 位相力学系 / 中間因子 / 非可分作用素環 / 接合積C環 Less

局所コンパクト群の作用素環の構造解析Principal Investigator
- Principal Investigator
  
  鈴木悠平
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Hokkaido University
漸近的中心性質を用いたC*力学系および付随するC*接合積の構造解析Principal Investigator
- Principal Investigator
  
  鈴木悠平
- Project Period (FY)
  2019 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Hokkaido University
  Nagoya University
Structures of crossed products of minimal dynamical systems based on subalgebra familiesPrincipal Investigator
- Principal Investigator
  
  Suzuki Yuhei
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Basic analysis
- Research Institution
  Nagoya University

All 2025 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Amenable actions on finite simple C*-algebras arising from flows on Pimsner algebras2025
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  Muenster Journal of Mathematics (Special Issue dedicated to Kirchberg)
  
  Volume: ー
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14550
[Journal Article] Every countable group admits amenable actions on stably finite simple C*-algebras2025
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  American Journal of Mathematics
  
  Volume: ー
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14550
[Journal Article] Simplicity and tracial weights on non-unital reduced crossed products2024
- Author(s)
  Suzuki Yuhei
- Journal Title
  
  International Journal of Mathematics
  
  Volume: ー Issue: 06
- DOI
  10.1142/s0129167x24500216
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14550, KAKENHI-PROJECT-22K13924
[Journal Article] C*-simplicity has no local obstruction2022
- Author(s)
  Suzuki Yuhei
- Journal Title
  
  Forum of Mathematics, Sigma
  
  Volume: 10 Pages: 1-8
- DOI
  10.1017/fms.2022.5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14550
[Journal Article] Equivariant O_2-absorption theorem for exact groups2022
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  Compositio Mathematica
  
  Volume: 1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14550
[Journal Article] Non-amenable tight squeezes by Kirchberg algebras2021
- Author(s)
  Suzuki Yuhei
- Journal Title
  
  Mathematische Annalen
  
  Volume: 382 Issue: 1-2 Pages: 631-653
- DOI
  10.1007/s00208-021-02262-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14550
[Journal Article] On characterizations of amenable C*-dynamical systems and new examples2021
- Author(s)
  N. Ozawa and Y. Suzuki
- Journal Title
  
  Selecta Mathematica
  
  Volume: 27 Issue: 5 Pages: 1-29
- DOI
  10.1007/s00029-021-00699-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K05277, KAKENHI-PROJECT-19K14550, KAKENHI-PROJECT-20H00114, KAKENHI-PROJECT-20H01806
[Journal Article] On pathological properties of fixed point algebras in Kirchberg algebras2021
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  Proceedings of the Royal Society of Edinburgh Section A: Mathematics
  
  Volume: － Issue: 6 Pages: 3087-3096
- DOI
  10.1017/prm.2019.47
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14550
[Journal Article] The approximation property and exactness of locally compact groups2021
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  Journal of the Mathematical Society of Japan
  
  Volume: 73 Issue: 1 Pages: 263-275
- DOI
  10.2969/jmsj/83368336
- NAID
  130007973755
- ISSN
  0025-5645, 1881-1167, 1881-2333
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14550
[Journal Article] Simple equivariant C*-algebras whose full and reduced crossed products coincide2019
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  Journal of Noncommutative Geometry
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06737
[Journal Article] Almost finiteness for general etale groupoids and its applications to stable rank of crossed products2019
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  International Mathematics Research Notices
  
  Volume: 未定 Issue: 19 Pages: 6007-6041
- DOI
  10.1093/imrn/rny187
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06737
[Journal Article] Complete descriptions of intermediate operator algebras by intermediate extensions of dynamical systems2019
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 未定 Issue: 2 Pages: 1273-1297
- DOI
  10.1007/s00220-019-03436-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06737
[Journal Article] Rigid sides of approximately finite dimensional simple operator algebras in non-separable category2019
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  International Mathematics Research Notices
  
  Volume: 未定 Issue: 3 Pages: 2166-2190
- DOI
  10.1093/imrn/rnz079
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06737
[Journal Article] Simple equivariant C*-algebras whose full and reduced crossed products coincide2018
- Author(s)
  Yuhei Suzuki
- Journal Title
  
  Journal of Noncommutative Geometry
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06737
[Presentation] Amenable actions on finite simple C*-algebras arising from flows on Pimsner algebras2024
- Author(s)
  鈴木悠平
- Organizer
  作用素環論と種々の対称性
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Amenable actions on finite simple C*-algebras arising from flows on Pimsner algebras2023
- Author(s)
  鈴木悠平
- Organizer
  Algebra, Geometry and C*-algebras (ICMS, エディンバラ)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13924
[Presentation] (Non)commutative dynamics and operator algebras2023
- Author(s)
  鈴木悠平
- Organizer
  国際基礎科学大会(ICBS) 北京
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13924
[Presentation] Amenable actions on finite simple C*-algebras arising from flows on Pimsner algebras2023
- Author(s)
  鈴木悠平
- Organizer
  Operator Algebras and Mathematical Physics (Yasu Festa 60)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13924
[Presentation] C*-simplicity of discrete extensions2023
- Author(s)
  鈴木悠平
- Organizer
  Totally disconnected locally compact groups: local to global(Muenster)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13924
[Presentation] Amenable actions on finite simple C*-algebras arising from flows on Pimsner algebras2023
- Author(s)
  鈴木悠平
- Organizer
  Workshop on Operator Algebras and Applications: Symmetry and Structure (Toronto)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13924
[Presentation] Noncommutative amenable actions: characterizations, applications, and new examples2022
- Author(s)
  鈴木悠平
- Organizer
  Symmetry and amenability in operator algebras, mini course, RIMS
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Noncommutative amenable actions2022
- Author(s)
  鈴木悠平
- Organizer
  Operator algebras and Group Dynamics(CIRM)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] 非可換従順作用2022
- Author(s)
  鈴木悠平
- Organizer
  2022年度秋季総合分科会（関数解析分科会特別講演), 北海道大学
- Invited
- Data Source
  KAKENHI-PROJECT-22K13924
[Presentation] 非可換従順作用2022
- Author(s)
  鈴木悠平
- Organizer
  日本数学会2022年度秋季総合分科会（関数解析分科会特別講演)
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Noncommutative amenable actions2022
- Author(s)
  鈴木悠平
- Organizer
  Operator algebras and Group Dynamics, CIRM(マルセイユ)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13924
[Presentation] Simplicity and tracial weights on non-unital reduced crossed products2021
- Author(s)
  鈴木悠平
- Organizer
  第24回北海道大学-ソウル大学校ジョイントシンポジウム作用素環論分科会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Noncommutative amenable actions: characterizations, applications, and new examples2021
- Author(s)
  鈴木悠平
- Organizer
  Autumn Operator Algebras Program 2021, 華東師範大学 (Zoom講演)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] C*-simplicity has no local obstruction2021
- Author(s)
  鈴木悠平
- Organizer
  Operator Algebras Session of the IWOTA (1 hour slot)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] C*-simplicity has no local obstruction2021
- Author(s)
  鈴木悠平
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Equivariant O_2-absorption theorem for exact groups2020
- Author(s)
  鈴木悠平
- Organizer
  SNU-HU Math Symposium 2020(Zoom)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Equivariant O_2-absorption theorem for exact groups2020
- Author(s)
  鈴木悠平
- Organizer
  RIMS集会「作用素環論の最近の進展」(Zoom)
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] 非可換従順作用の発見と最近の進展2020
- Author(s)
  鈴木悠平
- Organizer
  北大数学談話会
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Equivariant O_2-absorption theorem for exact groups2020
- Author(s)
  鈴木悠平
- Organizer
  Oberseminar(ドイツ、ミュンスター大学 Zoom)
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Amenability of groups, actions, and the weak containment problem2020
- Author(s)
  Yuhei Suzuki
- Organizer
  数理新人セミナー，名古屋大学
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Non-amenable tight squeezes by Kirchberg algebras2019
- Author(s)
  Yuhei Suzuki
- Organizer
  Topology and Measure in Dynamics and Operator Algebras, BIRS, Canada
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Amenable actions on Kirchberg algebras and application2019
- Author(s)
  Yuhei Suzuki
- Organizer
  Korean Operator Algebra Seminar 17th, Seoul
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Complete descriptions of intermediate operator algebras by intermediate extensions of dynamical systems2019
- Author(s)
  Yuhei Suzuki
- Organizer
  幾何学的群論ワークショップ
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06737
[Presentation] Complete descriptions of intermediate operator algebras by intermediate extensions of dynamical systems2019
- Author(s)
  Yuhei Suzuki
- Organizer
  Special Week on Operator Algebras，Research Center for Operator Algebras, Shanghai
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Non-amenable tight squeezes by Kirchberg algebras2019
- Author(s)
  Yuhei Suzuki
- Organizer
  Maximal subgroups and operator subalgebras, Warsaw
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Amenable actions on Kirchberg algebras and application2019
- Author(s)
  Yuhei Suzuki
- Organizer
  作用素論作用素環論研究集会，神奈川大学
- Invited
- Data Source
  KAKENHI-PROJECT-19K14550
[Presentation] Complete descriptions of intermediate operator algebras by intermediate extensions of dynamical systems2018
- Author(s)
  Yuhei Suzuki
- Organizer
  作用素環論の最近の進展
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06737
[Presentation] Eigenvalue set for etale groupoids and constructions of distinguished minimal actions2018
- Author(s)
  Yuhei Suzuki
- Organizer
  日本数学会2018年度秋季総合分科会
- Data Source
  KAKENHI-PROJECT-17H06737
[Presentation] Complete descriptions of intermediate operator algebras by intermediate extensions of dynamical systems2018
- Author(s)
  Yuhei Suzuki
- Organizer
  Barcelona Weekend in Operator Algebras
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06737
[Presentation] Almost finiteness for general etale groupoids and its applications to stable rank of crossed products2017
- Author(s)
  鈴木悠平
- Organizer
  RIMS研究集会作用素環論の最近の進展
- Invited
- Data Source
  KAKENHI-PROJECT-17H06737
[Presentation] 極小拡大の接合積C*環の純無限性について2017
- Author(s)
  鈴木悠平
- Organizer
  2017年度秋季総合分科会，山形大学
- Data Source
  KAKENHI-PROJECT-17H06737
[Presentation] 亜群のalmost finitenessと接合積の安定階数2017
- Author(s)
  鈴木悠平
- Organizer
  作用素論・作用素環論研究集会，立命館大学
- Invited
- Data Source
  KAKENHI-PROJECT-17H06737

1. 小沢登高

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Suzuki Yuhei 鈴木 悠平

Research Projects

Research Products

Co-Researchers

局所コンパクト群の作用素環の構造解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

漸近的中心性質を用いたC*力学系および付随するC*接合積の構造解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Structures of crossed products of minimal dynamical systems based on subalgebra familiesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Amenable actions on finite simple C*-algebras arising from flows on Pimsner algebras2025

Author(s)

Journal Title

Data Source

[Journal Article] Every countable group admits amenable actions on stably finite simple C*-algebras2025

Author(s)

Journal Title

Data Source

[Journal Article] Simplicity and tracial weights on non-unital reduced crossed products2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] C*-simplicity has no local obstruction2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Equivariant O_2-absorption theorem for exact groups2022

Author(s)

Journal Title

Data Source

[Journal Article] Non-amenable tight squeezes by Kirchberg algebras2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On characterizations of amenable C*-dynamical systems and new examples2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On pathological properties of fixed point algebras in Kirchberg algebras2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The approximation property and exactness of locally compact groups2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Simple equivariant C*-algebras whose full and reduced crossed products coincide2019

Author(s)

Journal Title

Data Source

[Journal Article] Almost finiteness for general etale groupoids and its applications to stable rank of crossed products2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Complete descriptions of intermediate operator algebras by intermediate extensions of dynamical systems2019

Author(s)

Journal Title

DOI

Suzuki Yuhei 鈴木悠平

漸近的中心性質を用いたC力学系および付随するC接合積の構造解析Principal Investigator