A RESOLUTION OF THE DIAGONAL FOR TORIC DELIGNE–MUMFORD STACKS
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.
Fields of Study & Subjects
Algebraic Geometry and Number Theory
Commutative Algebra and Its Applications
Advanced Algebra and Geometry
Publication details
- Journal / source
- Journal of Commutative Algebra
- Publisher
- Rocky Mountain Mathematics Consortium
- Volume
- 18
- Issue
- 1
- Pages
- 11-28
- Publication date
- 1 March 2026
- Language
- EN