Some Properties of Aut_*(X) and the Subgroup Aut_Σ(X)
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第一作者：QIAN
发表时间：2009-01-01
发表刊物：数学研究通讯(英文版)
所属单位：数理与信息工程学院
文献类型：期刊
期号：第2期
页面范围：97-103
ISSN号：1674-5647
关键字：self-homotopy；equivalences；the；wedge；space；reducible
摘要：Let Aut*(X) denote the group of homotopy classes of self-homotopy equivalences of X, which induce identity automorphisms of homology group. We describe a decomposition of Aut*(X1∨…∨Xn) as a product of its simpler subgroups. We consider the subgroup AutΣ (
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