CoHAs of Torsion Sheaves on Weighted Projective Curves

2025/02/21 by Peerenboom, Timm
#14C15 #14D23 #14N35 #16G20 #Algebraic Geometry (math.AG) #FOS: Mathematics #Representation Theory (math.RT)

paper · doi:10.48550/arxiv.2502.15517

Abstract

We describe the cohomological Hall algebra of torsion sheaves on a weighted projective line with weights (2, …, 2) in terms of generators and relations.

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