Self fibre homotopy equivalences of fibred products

被引：8

作者：

Pavesic, P ^{[1
]}

机构：

[1] Univ Ljubljana, Fak Matemat Fiz, Ljubljana 1111, Slovenia

来源：

TOPOLOGY AND ITS APPLICATIONS | 2000年 / 102卷 / 02期

关键词：

fibred product; self homotopy equivalence;

D O I：

10.1016/S0166-8641(98)00143-6

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We describe a method for the computation of the group of automorphisms Aut(C)(X x Y) of a product object in an arbitrary category C, when some special properties are satisfied. This method is then applied to the computation of the group of self fibre homotopy equivalences of a fibred product. Some typical examples are considered. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：169 / 180

页数：12

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