Addendum: Étale dévissage, descent and pushouts of stacks
arXiv:1712.07976 · doi:10.1016/j.jalgebra.2017.11.027
Abstract
Using Nisnevich coverings and a Hilbert stack of stacky points, we prove étale dévissage results for non-representable étale and quasi-finite flat coverings. We give applications to absolute noetherian approximation of algebraic stacks and compact generation of derived categories.
12 pages; addendum to arXiv:1005.2171