On non-projective small resolutions
Algebraic Geometry
2022-01-27 v2
Abstract
We construct a large class of projective threefolds with one node (aka non-degenerate quadratic singularity) such that their small resolutions are not projective.
Cite
@article{arxiv.2104.11901,
title = {On non-projective small resolutions},
author = {Serge Lvovski},
journal= {arXiv preprint arXiv:2104.11901},
year = {2022}
}
Comments
10 pages, no figures. Proofs corrected, references added