ON THE CASSON INVARIANT CONJECTURE OF NEUMANN-WAHL

被引：24

作者：

Nemethi, Andras ^{[1
]}

Okuma, Tomohiro ^{[2
]}

机构：

[1] Renyi Inst Math, Budapest, Hungary

[2] Yamagata Univ, Dept Educ, Yamagata 9908560, Japan

来源：

JOURNAL OF ALGEBRAIC GEOMETRY | 2009年 / 18卷 / 01期

关键词：

UNIVERSAL ABELIAN COVERS; COMPLEX SURFACE SINGULARITIES; HOMOLOGY; 3-SPHERES; FORMULA; LINKS;

D O I：

10.1090/S1056-3911-08-00493-1

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this article we prove the Casson Invariant Conjecture of Neumann-Wahl for splice type surface singularities. Namely, for such an isolated complete intersection we show that the Casson invariant of the link is one-eighth the signature of the Milnor fiber, provided that, the link is an integral homology sphere.

引用

页码：135 / 149

页数：15

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