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arXiv · 2605.01504

Equivariant sheaves on toric prevarieties

Jyoti Dasgupta·Kartik Roy
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Abstract

Toric prevarieties are non-separated analogues of toric varieties. Perling \cite{Perling_equivariant_sheaves_tor_var} provided a combinatorial description of equivariant quasicoherent sheaves on toric varieties, extending earlier ideas of Klyachko, who outlined a general framework for equivariant torsion free sheaves in an unpublished work \cite{kly_sheaf}. In this article, we present a combinatorial description of equivariant quasicoherent sheaves on toric prevarieties.

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Jyoti Dasgupta, Kartik Roy. 2026-05-02. Equivariant sheaves on toric prevarieties. https://arxiv.org/abs/2605.01504

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