Classifying homeomorphism groups of infinite graphs

Classifying homeomorphism groups of infinite graphs
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对无限图的同胚群进行分类

DOI:
10.1016/j.topol.2009.08.020
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发表时间:
2009
影响因子:
0.6
通讯作者:
K. Sakai
K. Sakai
中科院分区:
数学4区
文献类型:
--
作者:
T. Banakh;K. Mine;K. Sakai

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设H(X)是具有紧开拓扑或Whitney拓扑的空间X的同胚群。当X是紧的时,这些拓扑彼此重合。RD安德森在其未发表的论文[1]中证明了有限(即紧)图Γ的同胚群H(Γ)是一个l2-流形,即它被同胚于可分Hilbert空间l2的(n)个开子空间的开集所覆盖。1另一方面,第一作者[2]表明
Let H (X) be the homeomorphism group of a space X with the compact-open topology or the Whitney topology. These topologies coincide with each other when X is compact. In his unpublished paper [1], RD Anderson proved that the homeomorphism group H (Γ) of a finite (ie, compact) graph Γ is an l2-manifold, that is, it is covered by open sets which are homeomorphic to (≈) open subspaces of the separable Hilbert space l2. 1 On the other hand, the first author [2] showed
惠特尼拓扑非紧流形的同胚群和微分同胚群
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者:
R.Furihata;T.Kobayashi;and M.Hirasawa;島川 和久;矢ヶ崎達彦
通讯作者: 矢ヶ崎達彦