English

Orlov's theorem over a quasiexcellent ring

Algebraic Geometry 2025-03-04 v1

Abstract

Following the approach of Kawamata and Canonaco-Stellari, we establish Orlov's representability theorem for smooth tame Deligne-Mumford stacks with projective coarse moduli spaces over a quasiexcellent ring of finite Krull dimension. This generalizes a previous result of Canonaco-Stellari for smooth projective varieties over a field.

Keywords

Cite

@article{arxiv.2503.01083,
  title  = {Orlov's theorem over a quasiexcellent ring},
  author = {Fei Peng},
  journal= {arXiv preprint arXiv:2503.01083},
  year   = {2025}
}

Comments

15 pages, comments welcome!

R2 v1 2026-06-28T22:03:56.674Z