研究キーワード (6件):
整数環
, square root of the inverse different
, skew braces
, holomorph, multiple holomorph
, 正則部分群
, ホップ・ガロワ構造
競争的資金等の研究課題 (5件):
2024 - 2029 Skew brace に関する研究:群との類似性および相違性について
2021 - 2023 ホップ・ガロワ構造及び skew brace における存在問題
2020 - 2021 Insolvable regular subgroups in the holomorph of a finite group
2019 - 2020 On the holomorph and multiple holomorph of finite groups
2017 - 2018 On the comparison between two Galois modules in abelian extensions of number fields
論文 (31件):
Yuta Kozakai, Cindy (Sin Yi) Tsang. Representation theory of skew braces. International Journal of Group Theory. 2025. 14. 3. 149-164
Yuta Kozakai, Cindy (Sin Yi) Tsang. On skew braces: similarities with rings and groups and their representations. 第56回環論および表現論シンポジウム報告集. 2025. 63-69
Lorenzo Stefanello, Cindy (Sin Yi) Tsang. Classification of the types for which every Hopf--Galois correspondence is bijective. Journal of Algebra. 2025. 664. 514-526
Cindy (Sin Yi) Tsang. The multiple holomorph of centerless groups. Journal of Pure and Applied Algebra. 2025. 229. 1. 107843
Alexei Entin, Cindy (Sin Yi) Tsang. Normalizer quotients of symmetric groups and inner holomorphs. Journal of Pure and Applied Algebra. 2025. 229. 1. 107839