01:12:56
publiée le 11 juin 2026
On actions of braid groups on triangulated categories arising in cluster theory
De Bernhard Keller
![[1953] Empilements de sphères en très grande dimension](/media/cache/video_light/uploads/video/SeminaireBourbaki.png)
Dimension theory and Metric spaces of vector groups (1/4)
De BAU Sheng
Apparaît dans la collection : Dimension theory and Metric spaces of vector groups
In this series of lecture, we study various types of dimensions of topological spaces, metric dimensions of metric spaces, and of spaces arising from vector groups. We study bisectors and determine groups of isometries of these spaces.
