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.
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页码：481 / 492
页数：11
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