Poincare polynomials of stable map spaces to Grassmannians

被引：4

作者：

Martin, Alberto Lopez ^{[1
]}

机构：

[1] Korea Inst Adv Study, Seoul 130722, South Korea

来源：

RENDICONTI DEL SEMINARIO MATEMATICO DELLA UNIVERSITA DI PADOVA | 2014年 / 131卷

基金：

瑞士国家科学基金会;

关键词：

Stable maps; Grassmannians; torus actions; Betti numbers; RATIONAL CURVES; MODULI SPACES; TORUS ACTIONS; COHOMOLOGY; VARIETIES;

D O I：

10.4171/RSMUP/131-11

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we give generating functions for the Betti numbers of (M) over bar (0,0)(G(k, n), d), the moduli stack of zero pointed genus zero degree d stable maps to the Grassmannian G(k, n) for d = 2 and 3.

引用

页码：193 / 208

页数：16

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