TSANG SINYI ＴＳＡＮＧＳＩＮＹＩ (ＴＳＡＮＧＣＩＮＤＹ)

… Alternative Names

TSANGCINDY

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Researcher Number	10908271
Other IDs
Affiliation (Current)	2026: お茶の水女子大学, 基幹研究院, 准教授
Affiliation (based on the past Project Information) *help	2024: お茶の水女子大学, 基幹研究院, 助教 2021 – 2022: お茶の水女子大学, 基幹研究院, 助教
Review Section/Research Field	Principal Investigator Basic Section 11010:Algebra-related / 0201:Algebra, geometry, analysis, applied mathematics,and related fields
Keywords	Principal Investigator skew brace / ホップ・ガロア対応 / $n$-isoclinism / 昇中心列 / 降中心列 / skew braceの分解 / skew braceの表現 / Grunの補題 / 巡回群 / 巡回拡大 … More / $p$-groups of class two / ホップ・ガロワ構造 / multiple holomorph / p-groups of class two / 有限単純群 / ホップ・ガロア構造 / 正則部分群 / holomorph Less

Research Projects
(2 results)
Research Products
(19 results)

Research on skew braces: on their similarities and differences with groupsPrincipal Investigator
- Principal Investigator
  
  TSANG SINYI (TSANGCINDY)
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Ochanomizu University
Existence problems in Hopf-Galois structures and skew bracesPrincipal Investigator
- Principal Investigator
  
  TSANG SINYI
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0201:Algebra, geometry, analysis, applied mathematics,and related fields
- Research Institution
  Ochanomizu University

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] On skew braces: similarities with rings and groups and their representations2025
- Author(s)
  Kozakai Yuta、Tsang Cindy
- Journal Title
  
  Proceedings of the 56th Symposium on Ring Theory and Representation Theory
  
  Volume: - Pages: 63-69
- Open Access
- Data Source
  KAKENHI-PROJECT-24K16891
[Journal Article] Representation theory of skew braces2025
- Author(s)
  Kozakai Yuta、Tsang Cindy
- Journal Title
  
  International Journal of Group Theory
  
  Volume: 14 Pages: 149-164
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24K16891
[Journal Article] Classification of the types for which every Hopf?Galois correspondence is bijective2025
- Author(s)
  Stefanello Lorenzo、Tsang Cindy
- Journal Title
  
  Journal of Algebra
  
  Volume: 664 Pages: 514-526
- DOI
  10.1016/j.jalgebra.2024.10.010
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K16891
[Journal Article] Factorizations of groups and skew braces2025
- Author(s)
  Tsang Cindy
- Journal Title
  
  Springer Proceedings in Mathematics & Statistics
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24K16891
[Journal Article] Finite $p$-groups of class two with a large multiple holomorph2023
- Author(s)
  Caranti A.、Tsang Cindy (Sin Yi)
- Journal Title
  
  Journal of Algebra
  
  Volume: 617 Pages: 476-499
- DOI
  10.1016/j.jalgebra.2022.11.013
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20319
[Journal Article] Hopf-Galois structures on cyclic extensions and skew braces with cyclic multiplicative group2022
- Author(s)
  Tsang Cindy (Sin Yi)
- Journal Title
  
  Proceedings of the American Mathematical Society, Series B
  
  Volume: 9 Issue: 36 Pages: 377-392
- DOI
  10.1090/bproc/138
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K20319
[Presentation] A friendly introduction to skew braces and their connections with the Yang-Baxter equation2024
- Author(s)
  Tsang Cindy
- Organizer
  Sino-Russian Mathematics Center-JLU Colloquium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] Factorizations of groups and skew braces2024
- Author(s)
  Tsang Cindy
- Organizer
  Ischia Group Theory
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] On skew braces: similarities with rings and groups and their representations2024
- Author(s)
  Kozakai Yuta、Tsang Cindy
- Organizer
  第５６回環論および表現論シンポジウム
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] Maschke's theorem and irreducible representations for skew braces2024
- Author(s)
  Tsang Cindy
- Organizer
  Hopf Algebras & Galois Module Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] On Grun's lemma for perfect skew braces2024
- Author(s)
  Tsang Cindy
- Organizer
  Non-Associative Day in Online
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] A generalization of Grun's lemma to skew braces2024
- Author(s)
  Tsang Cindy
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] ホップ・ガロア理論における skew brace の応用について2024
- Author(s)
  Tsang Cindy
- Organizer
  神楽坂代数セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] Skew braceの表現について2024
- Author(s)
  Kozakai Yuta、Tsang Cindy
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-24K16891
[Presentation] Regular subgroups in the holomorph, fixed point free pairs of homomorphisms, and factorizations of groups2023
- Author(s)
  Tsang Cindy (Sin Yi)
- Organizer
  Hopf Algebras & Galois Module Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20319
[Presentation] Finite $p$-groups of class two with a very large multiple holomorph2022
- Author(s)
  Tsang Cindy (Sin Yi)
- Organizer
  Hopf Algebras & Galois Module Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20319
[Presentation] Characterization of the type of Hopf-Galois structures on cyclic extensions2022
- Author(s)
  Tsang Cindy (Sin Yi)
- Organizer
  Hopf Algebras & Galois Module Theory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20319
[Presentation] Non-abelian simple groups which can occur as the additive group of a skew brace with solvable multiplicative group2022
- Author(s)
  Tsang Cindy (Sin Yi)
- Organizer
  Oberwolfach Mini-Workshop: Skew Braces and the Yang-Baxter Equation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20319
[Presentation] Characterization of the type of Hopf-Galois structures on cyclic extensions2022
- Author(s)
  TSANG SIN YI
- Organizer
  Hopf Algebras and Galois Module Theory 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20319

TSANG SINYI ＴＳＡＮＧ ＳＩＮＹＩ (ＴＳＡＮＧ ＣＩＮＤＹ)

TSANGCINDY

Research Projects

Research Products

Research on skew braces: on their similarities and differences with groupsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Existence problems in Hopf-Galois structures and skew bracesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] On skew braces: similarities with rings and groups and their representations2025

Author(s)

Journal Title

Data Source

[Journal Article] Representation theory of skew braces2025

Author(s)

Journal Title

Data Source

[Journal Article] Classification of the types for which every Hopf?Galois correspondence is bijective2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Factorizations of groups and skew braces2025

Author(s)

Journal Title

Data Source

[Journal Article] Finite $p$-groups of class two with a large multiple holomorph2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hopf-Galois structures on cyclic extensions and skew braces with cyclic multiplicative group2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] A friendly introduction to skew braces and their connections with the Yang-Baxter equation2024

Author(s)

Organizer

Data Source

[Presentation] Factorizations of groups and skew braces2024

Author(s)

Organizer

Data Source

[Presentation] On skew braces: similarities with rings and groups and their representations2024

Author(s)

Organizer

Data Source

[Presentation] Maschke's theorem and irreducible representations for skew braces2024

Author(s)

Organizer

Data Source

[Presentation] On Grun's lemma for perfect skew braces2024

Author(s)

Organizer

Data Source

[Presentation] A generalization of Grun's lemma to skew braces2024

Author(s)

Organizer

Data Source

[Presentation] ホップ・ガロア理論における skew brace の応用について2024

Author(s)

Organizer

Data Source

[Presentation] Skew braceの表現について2024

Author(s)

Organizer

Data Source

[Presentation] Regular subgroups in the holomorph, fixed point free pairs of homomorphisms, and factorizations of groups2023

Author(s)

Organizer

Data Source

[Presentation] Finite $p$-groups of class two with a very large multiple holomorph2022

TSANG SINYI ＴＳＡＮＧＳＩＮＹＩ (ＴＳＡＮＧＣＩＮＤＹ)