The Semi-Classical Approximation for Modular Operads

被引：0

作者：

E. Getzler

机构：

[1] Max-Planck-Institut für Mathematik,

[2] Gottfried-Claren-Str. 26,undefined

[3] D-53225 Bonn,undefined

[4] Germany.,undefined

来源：

Communications in Mathematical Physics | 1998年 / 194卷

关键词：

Betti Number; Betti; Smooth Point; Stable Curf; Modular Operads;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We study the contribution of one-loop graphs (the semi-classical expansion) problem in the setting of modular operads. As an application, we calculate the Betti numbers of the Deligne-Mumford-Knudsen moduli spaces of stable curves of genus 1 with n marked smooth points.

引用

页码：481 / 492

页数：11