An extension of the ergodic closing lemma
2009 ◽
Vol 30
(3)
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pp. 773-808
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Keyword(s):
AbstractAn extended version of the ergodic closing lemma of Mañé is proved. As an application, we show that, C1 densely in the complement of the closure of Morse–Smale diffeomorphisms and those with a homoclinic tangency, there exists a weakly hyperbolic structure (dominated splittings with average hyperbolicity at almost every point on hyperbolic parts, and one-dimensional center direction when zero Lyapunov exponents are involved) over the supports of all non-atomic ergodic measures. As another application, we prove an approximation theorem, which claims that approximating the Lyapunov exponents of any non-atomic ergodic measure by those of an atomic ergodic measure by a C1 small perturbation is possible.
1986 ◽
pp. 277-286
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2012 ◽
Vol 34
(1)
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pp. 110-131
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2014 ◽
Vol 24
(08)
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pp. 1440016
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Keyword(s):
1996 ◽
Vol 16
(4)
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pp. 735-749
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2009 ◽
Vol 29
(5)
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pp. 1479-1513
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Keyword(s):
2008 ◽
Vol 13
(0)
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pp. 2283-2336
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Keyword(s):