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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).
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页码:278 / 282
页数:5
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