Filippo Viviani: On the Picard group of the stack of G-bundles on families of curves

Date: 2023-06-01

Time: 09:45 - 10:45

Speaker

Filippo Viviani, Roma Tre University

Abstract

For a given connected linear algebraic group G and a family of curves, we study the Picard group of the stack of relative G-principal bundles on the given family.

This is a joint work with R. Fringuelli.