Toric Exoflops and Categorical Resolutions
arXiv:2407.19822
Abstract
An exoflop takes a gauged Landau-Ginzburg (LG) model, partially compactifies it, and then performs certain birational transformations on it. When certain criteria hold, this can provide a crepant categorical resolution or equivalence of derived categories associated to the gauged LG models. We provide sufficient criteria for when this provides categorical resolutions for (or equivalences between) certain complete intersections in toric stacks.
28 pages, minor revisions, to appear in the Journal of the Institute of Mathematics of Jussieu