On Intervals, Transitivity = Chaos
On Intervals, Transitivity = Chaos
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DOI:
10.1080/00029890.1994.11996955
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发表时间:
1994-04
影响因子:
0.5
通讯作者:
M. Vellekoop;Raoul M Berglund
中科院分区:
文献类型:
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作者:
M. Vellekoop;Raoul M Berglund
In [2], Banks et al. prove that (1) and (2) imply (3) in any metric space V, and in [3] Assaf IV and Gadbois show that for general maps this is the only redundancy:(1) and (3) do not imply (2), and (2) and (3) do not imply (1). But if we restrict our attention to maps on an interval a stronger result can be obtained:Proposition. Let I be a, not necessarily finite, interval and f: I-I a continuous and topologically transitive map. Then (1) the periodic points off are dense in I and (2) f has sensitive dependence on initial conditions.