The second pluri-genus of smoothable Gorenstein surface singularities

被引:1
|
作者
Du Rong [1 ]
Yau, Stephen S. T. [1 ]
机构
[1] Univ Illinois, Dept Math Stat & Comp Sci, Chicago, IL 60607 USA
基金
中国国家自然科学基金; 美国国家科学基金会;
关键词
second pluri-genus; smoothable; Gorenstein; Milnor number; Tjurina number; PLURIGENERA;
D O I
10.1007/s11425-010-0062-2
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
For complete intersection isolated surface singularities, Okuma gave a formula for the second plurigenus relating geometry genus, Milnor number and Tjurina number. We generalize Okuma's theorem to Gorenstein smoothable surface singularities.
引用
收藏
页码:635 / 639
页数:5
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