56:53
publiée le 18 avril 2025
Extremal eigenvectors, the spectral action, and the zeta spectral triple
De Alain Connes
![[1237] Moments de fonctions et $L$ stabilité homologique](/media/cache/video_light/uploads/video/Bourbaki.png)
Finite flat group schemes over Z
De René Schoof
Apparaît dans la collection : SAGA - Symposium on Arithmetic Geometry and its Applications
In his 1966 Driebergen paper Tate asked what finite flat commutative group schemes can exist over $\mathbb{Z}$. In this talk we answer his question in a special case.
