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
收藏
页码：177 / 187
页数：11
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