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arXiv · 0806.0696

Staggered t-structures on toric varieties

David Treumann
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Abstract

Achar has recently introduced a family of t-structures on the derived category of equivariant coherent sheaves on a $G$-scheme, generalizing the perverse coherent t-structures of Bezrukavnikov and Deligne. They are called \emph{staggered} t-structures, and their main point of interest so far is that they are more often self-dual. In this paper we investigate these t-structures on the $T$-equivariant derived category of a toric variety.

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David Treumann. 2008-06-04. Staggered t-structures on toric varieties. https://arxiv.org/abs/0806.0696

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