Generalized braid groups and mapping class groups

被引：0

作者：

Labruere, C

机构：

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE | 1996年 / 322卷 / 08期

关键词：

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Given a cord system of D-2, we associate a generalized braid group, a surface F and a homomorphism from this braid group to the mapping class group of the surface F. Contrary to a conjecture stated in [3] we prove that generally this homomorphism is not one-to-one.

引用

页码：753 / 756

页数：4

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