Topological invariants of isolated complete intersection curve singularities

被引：0

作者：

Perez, V. H. Jorge ^{[1
]}

Hernandes, M. E. ^{[2
]}

机构：

[1] Univ Sao Paulo ICMC, BR-13560970 Sao Carlos, SP, Brazil

[2] Univ Estadual Maringa DMA, BR-87020900 Maringa, Parana, Brazil

来源：

CZECHOSLOVAK MATHEMATICAL JOURNAL | 2009年 / 59卷 / 04期

关键词：

topological invariants; genus; Euler characteristic; irreducibility criterion;

D O I：

10.1007/s10587-009-0067-6

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper we present some formulae for topological invariants of projective complete intersection curves with isolated singularities in terms of the Milnor number, the Euler characteristic and the topological genus. We also present some conditions, involving the Milnor number and the degree of the curve, for the irreducibility of complete intersection curves.

引用

页码：975 / 987

页数：13

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