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arXiv · 2502.15517

CoHAs of Torsion Sheaves on Weighted Projective Curves

Timm Peerenboom
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Abstract

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

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Timm Peerenboom. 2025-02-21. CoHAs of Torsion Sheaves on Weighted Projective Curves. https://arxiv.org/abs/2502.15517

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