ON CERTAIN ENUMERATION PROBLEMS IN TWO-DIMENSIONAL TOPOLOGY

被引：0
|
作者：
Turaev, Vladimir [1 ]
机构：
[1] Indiana Univ, Dept Math, Bloomington, IN 47405 USA
来源：
MATHEMATICAL RESEARCH LETTERS | 2009年 / 16卷 / 2-3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：
We announce a solution to several enumeration problems in topology of surfaces. This includes an enumeration of homotopy classes of sections of locally trivial fiber bundles over surfaces and a computation of non-abelian 1-cohomology of surfaces.
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页码：515 / 529
页数：15
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