A Short Proof of a Grothendieck-Lefschetz Theorem for Equivariant Picard Groups

2018/06/01 by Villalobos-Paz, David
#Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.1806.00283

Abstract

We give a short proof of a Grothendieck-Lefschetz Theorem for equivariant Picard groups of nonsingular varieties with the action of an affine algebraic group.

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