A note on specializing semi-orthogonal decompositions
Algebraic Geometry
2025-01-22 v1 Category Theory
Abstract
We prove that families of semi-orthogonal decompositions do not satisfy the existence part of the valuative criterion for properness, giving a negative answer to a question posed by Belmans, Okawa, and Ricolfi.
Cite
@article{arxiv.2501.10679,
title = {A note on specializing semi-orthogonal decompositions},
author = {Weimufei Wu},
journal= {arXiv preprint arXiv:2501.10679},
year = {2025}
}
Comments
4 pages, comments are very welcome