Unimodal expanding maps of the interval
1988 ◽
Vol 38
(1)
◽
pp. 125-130
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Keyword(s):
Let I = [0, 1] and let f be an unimodal expanding map in C0(I, I). If f has an expanding constant for some integers m ≧ 0 and n ≧ 1, where λn is the unique positive zero of the polynomial x2n+1 − 2x2n−1 −1, then we show that f has a periodic point of period 2m(2n + 1). The converse of the above result is trivially false. The condition in the above result is the best possible in the sense that we cannot have the same conclusion if the number λn is replaced by any smaller positive number and the generalisation of the above result to arbitrary piecewise monotonic expanding maps in C0(I, I) is not possible.
1996 ◽
Vol 16
(3)
◽
pp. 531-543
◽
Keyword(s):
2013 ◽
Vol 23
(01)
◽
pp. 1350013
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1981 ◽
Vol 24
(1)
◽
pp. 79-83
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Extreme-value distributions for some classes of non-uniformly partially hyperbolic dynamical systems
2009 ◽
Vol 30
(3)
◽
pp. 757-771
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2011 ◽
Vol 32
(3)
◽
pp. 941-959
◽
2018 ◽
Vol 149
(1)
◽
pp. 101-130
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