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The nonequivariant coherent-constructible correspondence and tilting

2014/02/14 by Sarah Scherotzke, Scherotzke, Sarah, Nicolò Sibilla +1 · 1 citation
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Nonlinear Waves and Solitons #Algebraic Geometry and Number Theory

paper · pdf · doi:10.48550/arxiv.1402.3360

Abstract

The coherent-constructible correspondence is a relationship between coherent sheaves on a toric variety X, and constructible sheaves on a real torus T. This was discovered by Bondal, and explored in the equivariant setting by Fang, Liu, Treumann and Zaslow. In this paper we collect partial results towards a proof of the non equivariant coherent-constructible correspondence. Also, we give applications to the construction of tilting complexes in the derived category of toric DM stacks.

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