Milnor number equals Tjurina number for functions on space curves

被引：24

作者：

Mond, D ^{[1
]}

Van Straten, D

机构：

[1] Univ Warwick, Coventry CV4 7AL, W Midlands, England

[2] Univ Mainz, Fachbereich Math 17, D-55099 Mainz, Germany

来源：

JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES | 2001年 / 63卷

关键词：

D O I：

10.1112/S0024610700001320

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The equality of the Milnor number and Tjurina number for functions on space curve singularities, as conjectured recently by V. Goryunov, is proved. As a consequence, the discriminant in such a situation is a free divisor.

引用

页码：177 / 187

页数：11

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