Free divisors and rational cuspidal plane curves

被引：21
作者：
Dimca, Alexandru [1 ]
Sticlaru, Gabriel [2 ]
机构：
[1] Univ Cote Azur, CNRS, LJAD, Nice, France
[2] Ovidius Univ, Fac Math & Informat, Bd Mamaia 124, Constanta 900527, Romania
来源：
MATHEMATICAL RESEARCH LETTERS | 2017年 / 24卷 / 04期
关键词：
free divisor; rational cuspidal curve; Jacobian ideal; Milnor algebra; OPEN SURFACES; NUMBER;
D O I：
10.4310/MRL.2017.v24.n4.a5
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A characterization of freeness for plane curves in terms of the Hilbert function of the associated Milnor algebra is given as well as many new examples of rational cuspidal curves which are free.
引用
收藏
页码：1023 / 1042
页数：20
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