Decomposition theorem and torus actions of complexity one

被引：0
|
作者：
Agustin Vicente, Marta [1 ]
Langlois, Kevin [2 ]
机构：
[1] Basque Ctr Appl Math BCAM, Mazarredo 14, Bilbao 48009, Spain
[2] Univ Fed Ceara UFC, Dept Matemat, Campus Pici,Bloco 914, BR-60455760 Fortaleza, CE, Brazil
来源：
EUROPEAN JOURNAL OF MATHEMATICS | 2021年 / 7卷 / 01期
关键词：
Intersection cohomology; Algebraic torus actions; Toric geometry; RATIONAL INTERSECTION COHOMOLOGY; POLYHEDRAL DIVISORS; G-VARIETIES; INVARIANTS; GEOMETRY; SPACES;
D O I：
10.1007/s40879-020-00408-x
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We algorithmically compute the intersection cohomology Betti numbers of any complete normal algebraic variety with a torus action of complexity one.
引用
收藏
页码：163 / 204
页数：42
相关论文
共 50 条
12345