Circle bundles over 4-manifolds

被引:18
|
作者
Duan, HB [1 ]
Liang, C
机构
[1] Chinese Acad Sci, Inst Math, Beijing 100080, Peoples R China
[2] Peking Univ, Dept Math, Beijing 100871, Peoples R China
关键词
D O I
10.1007/s00013-005-1214-4
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Every1-connected topological 4-manifold M admits a S-1-covering by S-2 x S-3, where r = rankH(2)(M;Z).
引用
收藏
页码:278 / 282
页数:5
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