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過去の記録 ～12/26｜次回の予定｜今後の予定 12/27～
| 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 |
2025年12月11日(木)
13:00-14:30 数理科学研究科棟(駒場) 056号室
Paul Balmer 氏 (UCLA)
The stable permutation category of a finite group (English)
https://www.math.nagoya-u.ac.jp/~aaron.chan/TNAseminar.html
Paul Balmer 氏 (UCLA)
The stable permutation category of a finite group (English)
[ 講演概要 ]
In this joint work with Martin Gallauer, we discuss the definition of the stable permutation category in modular representation theory. That category should be to the ordinary stable module category what the derived permutation category is to the ordinary derived category. Our construction is inspired by the picture provided by tensor-triangular geometry. We also use this geometric picture to decide when this new stable permutation category is connected or not, and to compute some components.
[ 講演参考URL ]In this joint work with Martin Gallauer, we discuss the definition of the stable permutation category in modular representation theory. That category should be to the ordinary stable module category what the derived permutation category is to the ordinary derived category. Our construction is inspired by the picture provided by tensor-triangular geometry. We also use this geometric picture to decide when this new stable permutation category is connected or not, and to compute some components.
https://www.math.nagoya-u.ac.jp/~aaron.chan/TNAseminar.html
