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東京名古屋代数セミナー
過去の記録 ～03/08｜次回の予定｜今後の予定 03/09～
| 担当者 | 阿部 紀行、Aaron Chan、伊山 修、行田 康晃、淺井 聡太、高橋 亮 |
|---|---|
| セミナーURL | http://www.math.nagoya-u.ac.jp/~aaron.chan/TNAseminar.html |
2026年03月09日(月)
16:00-17:30 オンライン開催
Kyoungmo Kim 김 경모 氏 (University of Cologne)
Algebras derived equivalent to skew-gentle algebras (English)
https://www.math.nagoya-u.ac.jp/~aaron.chan/TNAseminar.html
Kyoungmo Kim 김 경모 氏 (University of Cologne)
Algebras derived equivalent to skew-gentle algebras (English)
[ 講演概要 ]
The class of gentle algebras has several nice properties: its derived categories are well understood, it has deep connections with surface geometry, and it is closed under derived equivalence. A generalized class of skew-gentle algebras also has well-behaved derived categories and a geometric model. However, the class of skew-gentle algebras is not closed under derived equivalence. In this talk, we introduce a larger class of semi-gentle algebras with a geometric model and talk about closedness of the class under derived equivalence. This is a joint work with Severin Barmeier, Cheol-Hyun Cho, Kyungmin Rho, Sibylle Schroll, and Zhengfang Wang.
Zoom ID 834 4165 7899
Password 799113
[ 講演参考URL ]The class of gentle algebras has several nice properties: its derived categories are well understood, it has deep connections with surface geometry, and it is closed under derived equivalence. A generalized class of skew-gentle algebras also has well-behaved derived categories and a geometric model. However, the class of skew-gentle algebras is not closed under derived equivalence. In this talk, we introduce a larger class of semi-gentle algebras with a geometric model and talk about closedness of the class under derived equivalence. This is a joint work with Severin Barmeier, Cheol-Hyun Cho, Kyungmin Rho, Sibylle Schroll, and Zhengfang Wang.
Zoom ID 834 4165 7899
Password 799113
https://www.math.nagoya-u.ac.jp/~aaron.chan/TNAseminar.html
