Colocalizing subcategories of singularity categories
arXiv:2311.02645
Abstract
Utilizing previously established results concerning costratification in relative tensor-triangular geometry, we classify the colocalizing subcategories of the singularity category of a locally hypersurface ring and then we generalize this classification to singularity categories of schemes with hypersurface singularities.
14 pages, final version, to appear in Journal of Algebra