A rigidity theorem for small resolutions
Algebraic Geometry
2014-08-29 v2
Abstract
This paper presents a rigidity property of the exceptional locus of some kind of small birational contractions. An application in the context of geometric transitions and Calabi-Yau threefolds moduli space is then given, with some physical implication in studying the so-called Vacuum Degeneracy Problem.
Cite
@article{arxiv.1203.1500,
title = {A rigidity theorem for small resolutions},
author = {Michele Rossi},
journal= {arXiv preprint arXiv:1203.1500},
year = {2014}
}
Comments
This paper has been withdrawn due to a crucial error in diagram (11)