New results and old problems in finite transformation groups
New results and old problems in finite transformation groups
复制标题
有限变换群的新结果和老问题
DOI:
10.1090/s0002-9904-1960-10491-0
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发表时间:
1960
影响因子:
1.3
通讯作者:
P. A. Smith
中科院分区:
文献类型:
--
作者:
P. A. Smith
1. Definitions. A transformation group (G, X) consists of a group G acting on a topological space X to form a group of homeomorphisms of X onto itself. I t will be understood throughout this paper that G is finite. For a given transformation group or "action" (G, X) and subset HQGy we denote by F(H\ G, X) the fixed-point set of H—that is, the points x such that hx = x for h gx are of class C. When i = 0 we shall drop the manifold condition on X; every action is then of class C°. A differentiable action is a enaction. (G, X) is orthogonal if X is a euclidean sphere or an open submanifold of a euclidean space and the trans-