On a problem of Ganea about strong category

被引:1
|
作者
Fernández-Suárez, L [1 ]
机构
[1] Univ Sci & Tech Lille Flandres Artois, URA CNRS 0751, UFR Math, F-59655 Villeneuve Dascq, France
关键词
strong category; co-H-space;
D O I
10.1016/S0166-8641(98)00149-7
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we answer a question of Ganea proving that there exists a space X, without homological torsion, of cone-length (strong category) 2 such that X x X is also of cone-length 2. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:207 / 218
页数:12
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