Algebra and geometry online seminar 26-03-2021

[Francesco Galuppi]

Dear colleagues,

this is to advertise the weekly seminar of the Algebra and geometry 
group of University of Trieste. On Friday, March 26th at 10:30, Fabio 
Tonini (University of Florence) will talk about "Cox rings and Algebraic 
stacks".

We will discuss the notion of Cox ring for an algebraic stack, which 
extends the classical notion for varieties, via the language of torsors. 
We will then present some applications and possible direction of research.

The seminar will take place online. The Zoom link is 
https://us02web.zoom.us/j/87239350702 
<https://us02web.zoom.us/j/87239350702>.
You are welcome to extend the invitation to anyone interested.