Threefold extremal curve germs with one non-Gorenstein point
Algebraic Geometry
2019-09-04 v3
Abstract
An extremal curve germ is the analytic germ of a threefold with terminal singularities along a reduced complete curve admitting a contraction whose fibers have dimension at most one. The aim of the present paper is to review the results concerning those contractions whose central fiber is irreducible and contains only one non-Gorenstein point.
Cite
@article{arxiv.1807.02797,
title = {Threefold extremal curve germs with one non-Gorenstein point},
author = {Shigefumi Mori and Yuri Prokhorov},
journal= {arXiv preprint arXiv:1807.02797},
year = {2019}
}
Comments
54 pages, latex