Differentiation using the fat point

Name: Differentiation using the fat point
Start: 2022-09-30T14:00:00+02:00
End: 2022-09-30T15:00:00+02:00
Location: Salle 112

par Dr Leonid Ryvkin (ICJ, Lyon 1)

vendredi 30 sept. 2022, 14:00 → 15:00 Europe/Paris

Salle 112

Description

The fat point is a super-geometric construction that permits investigating the tangent spaces of many differential-geometric objects. We will discuss some of its application to manifolds, Lie algebroids and maybe higher Lie algebroids. The latter part is an ongoing collaboration with Du Li, Rui Fernandes, Arne Wessel and Chenchang Zhu.