关于Anosov微分同胚的区间扩张的拓扑传递性
On the Topological Transitivity of Interval Extensions of Anosov Diffeomorphisms
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中文总结 AI 辅助
本文证明了加厚幂零流形上一类解析部分双曲微分同胚(由Anosov微分同胚的区间扩张构造的斜积系统)的拓扑传递性,并提出了允许中心方向任意有限阶抛物退化的机制。
中文摘要 AI 辅助
我们证明了加厚幂零流形上一类解析部分双曲微分同胚的拓扑传递性。这些系统具有斜积形式,由幂零流形上Anosov微分同胚的区间扩张构造而成。具体而言,我们发展了一种拓扑传递性机制,允许中心方向出现任意有限阶抛物退化。
英文摘要
We establish topological transitivity for a class of analytic partially hyperbolic diffeomorphisms on thickened nilmanifolds. These systems take the form of skew products, constructed as interval extensions of Anosov diffeomorphisms on nilmanifolds. Specifically, we develop a mechanism for topological transitivity allowing arbitrary finite-order parabolic degeneracies in the central direction.