thesis presentations

Seminar information archive ~05/01Next seminarFuture seminars 05/02~


2025/01/24

11:00-12:15   Room #122 (Graduate School of Math. Sci. Bldg.)
KOSUGE Ryotaro (Graduate School of Mathematical Sciences University of Tokyo)
Studies on Chillingworth subgroups of mapping class groups and Andreadakis-Johnson filtrations via Bar cohomology
(写像類群のチリングワース部分群とバーコホモロジーによるアンドレアダキス-ジョンソンフィルトレーションの研究)