A combinatorial procedure for finding isolating neighbourhoods and index pairs
A combinatorial procedure for finding isolating neighbourhoods and index pairs
复制标题
寻找孤立邻域和索引对的组合过程
DOI:
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发表时间:
1997
期刊:
影响因子:
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通讯作者:
A. Szymczak
中科院分区:
文献类型:
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作者:
A. Szymczak
Synopsis We present a purely combinatorial procedure for finding an isolating neighbourhood and an index pair contained in a given set, being a finite union of cubes in Rs. It is applied for a computer-assisted computation of the Conley index of an isolated invariant subset of the Hénon attractor. As a corollary, it is shown that the Hénon attractor contains periodic orbits of all principal periods except for 3 and 5.