Cossa xe... a Hopf-Galois extension?

[Rafael Torres]

Date/time: Friday June 18th, 11:00 am.

Title: Cossa xe... a Hopf-Galois extension?

Speaker: Daan Van De Weem

Abstract: A Hopf-Galois extension of an algebra is a dual notion to a 
principal bundle on a space. In this talk I will give an introduction to 
the theory by talking about what a Hopf algebra is, and also why Galois 
theory is not just about field extensions. The talk will mostly be 
(co)commutative, for those who aren't noncommutative geometers yet.


Sujet : Cossa xe... a Hopf-Galois extension?
Heure : 18 juin 2021 11:00 AM Rome

Participer à la réunion Zoom
https://sissa-it.zoom.us/j/84948140529?pwd=Um5jVE5Sak1ta21tNEJncjhOdVY2Zz09

ID de réunion : 849 4814 0529
Code secret : 885621