Centre for Mathematics, University of Coimbra - Historic (Seminars) - Colimits - The Picard group of the universal G-bundle over the moduli stack of pointed curves

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The Picard group of the universal G-bundle over the moduli stack of pointed curves

Description:

I will report on a joint work (in progress) with R. Fringuelli where we compute the Picard group of the moduli stack parametrizing pairs consisting of a smooth pointed curve C together with a G-principal bundle
on C, for a given reductive algebraic group G.

Date:

2019-10-16

Start Time:

15:00

Speaker:

Filippo Viviani (CMUC/Roma Tre)

Institution:

CMUC/Roma Tre

Place:

Sala 5.5

Research Groups:

-Algebra and Combinatorics

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