Weighted homogeneous singularities and rational homology disk smoothings

Bhupal, Mohan and Stipsicz, András I. (2011) Weighted homogeneous singularities and rational homology disk smoothings. AMERICAN JOURNAL OF MATHEMATICS, 133 (5). pp. 1259-1297. ISSN 0002-9327

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Official URL: http://arxiv.org/abs/0902.2277

Abstract

We classify the resolution graphs of weighted homogeneous surface singularities which admit rational homology disk smoothings. The nonexistence of rational homology disk smoothings is shown by symplectic geometric methods, while the existence is verified via smoothings of negative weight.

Item Type:	Article
Uncontrolled Keywords:	smoothing of surface singularities, rational homology disk fillings
Subjects:	Q Science / természettudomány > QA Mathematics / matematika
SWORD Depositor:	MTMT SWORD
Depositing User:	MTMT SWORD
Date Deposited:	06 Feb 2014 10:40
Last Modified:	06 Feb 2014 10:41
URI:	http://real.mtak.hu/id/eprint/9959

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