Connected components of attractors and other stable sets
Connected components of attractors and other stable sets
复制标题
吸引子和其他稳定集的连通分量
DOI:
10.1007/bf02215978
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发表时间:
1996
期刊:
影响因子:
--
通讯作者:
M. Hurley
中科院分区:
文献类型:
--
作者:
M. Hirsch;M. Hurley
We study the action of a continuous mapfon a locally connected metric space, with an emphasis on the action induced byfon the space of connected components of an attractorAor a stable setYoff.The main result for attractors is that, ifAis an attractor in the sense of C. Conley, thenfpermutes the components ofAand that the permutation is cyclic if and only if the attractor is indecomposable. This is related to similar results obtained recently by Buescu and Stewart. In the case of an indecomposable stable invariant setYwe show that either the action offon the components ofYis as described above for the action on the attractor, or elseYhas infinitely many components, the action offon them is a generalized adding machine, so that there are no periodic points inY.Results along these lines are due to Buescu and Stewart and to Melbourne, Dellnitz and Golubitsky.