منابع مشابه
THE TOPOLOGICAL CENTRALIZERS OF TOEPLITZ FLOWS AND THEIR Z2-EXTENSIONS Abstract
WOJCIECH BULATEK AND JAN KWIATKOWSKI The topological centralizers of Toeplitz flows satisfying a condition (Sh) and their Z2-extensions are described. Such Toeplitz flows are topo~ logically coalescent . If {go,gl, . . .} is a set of all except at least one prime numbers and Io,Il, . . . are positive integers then the direct sum ®°° o Zy ; I ; ® Z can be the topological centralizer of a Toeplit...
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Let X be a C1 vector field on a closed C∞ manifold M . We introduce the concept of C1 stable expansivity for compact Xt-invariant set, and use a flow-version of Mane’s results (Lemma II.3 in ”Mane, R. An ergodic closing lemma. Ann. of Math. (2) 116 (1982), no. 3, 503–540”) on uniformly hyperbolic families of periodic linear differential equations in order to get the hyperbolicity for the C1 sta...
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ژورنال
عنوان ژورنال: Nagoya Mathematical Journal
سال: 1976
ISSN: 0027-7630,2152-6842
DOI: 10.1017/s0027763000017517