Divisorial contractions in dimension three which contract divisors to compound A_1 points
Algebraic Geometry
2007-05-23 v1
Abstract
We deal with a divisorial contraction in dimension 3 which contracts its exceptional divisor to a cA_1 point. We prove that any such contraction is obtained by a suitable weighted blow-up.
Keywords
Cite
@article{arxiv.math/0010207,
title = {Divisorial contractions in dimension three which contract divisors to compound A_1 points},
author = {Masayuki Kawakita},
journal= {arXiv preprint arXiv:math/0010207},
year = {2007}
}
Comments
23 pages