Four-manifolds with π1-free second homotopy

被引：4
作者：
Spaggiari, F [1 ]
机构：
[1] Univ Modena & Reggio Emilia, Dipartimento Matemat, I-41100 Modena, Italy
来源：
MANUSCRIPTA MATHEMATICA | 2003年 / 111卷 / 03期
关键词：
D O I：
10.1007/s00229-003-0371-7
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We study the homotopy type of closed connected orientable topological 4-manifolds M with Lambda-free second homotopy group, where Lambda is the integral group ring of pi(1)(M). This is related with problem N.4.53 of [23], and extends some results proved for the class of closed 4-manifolds with free fundamental group [10][11]. Other applications on special classes of closed topological manifolds complete the paper.
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页码：303 / 320
页数：18
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