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◆ Journal of Commutative Algebra2026-03-01· Toric variety

A RESOLUTION OF THE DIAGONAL FOR TORIC DELIGNE–MUMFORD STACKS

Reginald Anderson

原始摘要(英文原文)· Original abstract
Beilinson gave a resolution of the diagonal for complex projective spaces, which Bayer, Popescu and Sturmfels generalized to what they refer to as unimodular toric varieties. Here we generalize Bayer, Popescu and Sturmfels’ resolution of the diagonal for their notion of “unimodular” toric varieties to smooth toric D-M stacks associated to the global quotient of a smooth toric variety by a finite abelian group.
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