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ω-limit sets from nonrecurrent points of flows on manifolds

机译:来自歧管上流的非递归点的ω-极限集

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In this paper we give a topological characterization of ω-limit sets from nonrecurrent points of flows on manifolds. This characterization is an extension of the one obtained for surfaces in [V. Jimenez Lopez, G. Soler Lopez, Accumulation points of nonrecurrent orbits of surface flows, Topology Appl. 137 (2004) 187-194]. However the result is not stated in the same terms. For the case of the m-dimensional sphere we already gave a topological description of ω-limit sets of nonrecurrent points in [V. Jimenez Lopez, G. Soler Lopez, A characterization of ω-limit sets of non-recurrent orbits in S~n, Internat. J. Bifur. Chaos Appl. Sci. Engrg. 13 (2001) 1727-1732]. This description generalized Vinograd Theorem, but it was only proved for the standard differential structure of S~m. In this note we will obtain the same characterization for all differentiable structures as an easy consequence of the main result.
机译:在本文中,我们从流形上的非递归点给出了ω-极限集的拓扑特征。此表征是对[V.]中的表面获得的表征的扩展。 Jimenez Lopez,G。Soler Lopez,表面流非周期性轨道的累积点,拓扑应用。 137(2004)187-194]。但是,结果用相同的术语表示。对于m维球体,我们已经给出了[V.]中非递归点的ω-极限集的拓扑描述。 Jimenez Lopez,G。Soler Lopez,S〜n中非递归轨道的ω-极限集的特征,国际交流。 J.比弗尔混沌应用科学gr 13(2001)1727-1732]。该描述推广了维诺格勒定理,但仅在标准S〜m微分结构中得到了证明。在本说明中,由于主要结果的简单结果,我们将对所有可区分的结构获得相同的表征。

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