A short proof of the Hanlon-Hicks-Lazarev Theorem

Abstract

We give a short, new proof of a recent result of Hanlon-Hicks-Lazarev about toric varieties. As in their work, this leads to a proof of a conjecture of Berkesch-Erman-Smith on virtual resolutions and to a resolution of the diagonal in the simplicial case.

6 pages. To appear in Forum of Mathematics, Sigma

References in corpus (2)

• Rouquier dimension is Krull dimension for normal toric varieties
• A Resolution of the Diagonal for Toric Deligne-Mumford Stacks

Cited by in corpus (2)

• A Resolution of the Diagonal for Toric Deligne-Mumford Stacks
• Explicit constructions of short virtual resolutions of truncations