ON THE Sn-EQUIVARIANT EULER CHARACTERISTIC OF MODULI SPACES OF HYPERELLIPTIC CURVES

被引：0

作者：

Gorsky, E. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Math & Mech, Moscow 119992, Russia

来源：

MATHEMATICAL RESEARCH LETTERS | 2009年 / 16卷 / 04期

关键词：

RATIONAL COHOMOLOGY; LOCAL SYSTEMS;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The generating function for S-n-equivariant Euler characteristics of moduli spaces of pointed hyperelliptic curves for any genus g >= 2 is calculated. This answer generalizes the known ones for genera 2 and 3 and the answers obtained by J. Bergstrom for any genus and n <= 7 points.

引用

页码：591 / 603

页数：13

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