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arXiv math/0609365math.DS
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关于部分双曲同态中心丛可积性的一些结果

Some results on the integrability of the center bundle for partially hyperbolic diffeomorphisms

F. Rodriguez Hertz, MA. Rodriguez Hertz, R. Ures

摘要:

对中心维数为1的部分双曲型单同态,证明了关于其中心丛可积性的两个结果。一方面,我们证明了如果f的非徘徊集是整个流形,并且流形是三维的,那么周期点的不存在意味着中心丛的唯一可积性。在对边,我们证明了任何周期点p的大周期n有一个f n不变的中心流形,处处相切的中心丛。我们还得到,作为最后一个结果的后果,有一个开放的和稠密的子集C1鲁棒传递和部分双曲的自同态与中心维数为1,使强稳定或强不稳定的叶理是最小的。这将BDU中关于三维流形的一个结果推广到任意维。

英文摘要:

We prove, for f a partially hyperbolic diffeomorphism with center dimension one, two results about the integrability of its central bundle. On one side, we show that if the non wandering set of f is the whole manifold, and the manifold is 3 dimensional, then the absence of periodic points implies the unique integrability of the central bundle. On the opposite side, we prove that any periodic point p of large period n has an f n invariant center manifold, everywhere tangent to the center bundle. We also obtain, as a consequence of the last result, that there is an open and dense subset of C 1 robustly transitive and partially hyperbolic diffeomorphisms with center dimension one, such that either the strong stable or the strong unstable foliation is minimal. This generalizes a result obtained in BDU for 3 dimensional manifolds to any dimension.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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