中文

截面双曲吸引子稳定叶状结构的存在性与光滑性

动力系统 2017-12-06 v2

摘要

我们证明了对于部分双曲吸引子,在其整个邻域内存在收缩不变拓扑叶状结构。在一定的聚束条件下,可进一步证明该稳定叶状结构是光滑的。针对截面双曲吸引子,我们给出了一个可验证的聚束条件。特别地,我们证明了经典 Lorenz 方程(及邻近向量场)的稳定叶状结构优于 C1C^1,这对于近期关于关联指数衰减的结果至关重要。事实上,该叶状结构至少为 C1.278C^{1.278}

关键词

引用

@article{arxiv.1604.06924,
  title  = {Existence and smoothness of the stable foliation for sectional hyperbolic attractors},
  author = {V. Araújo and I. Melbourne},
  journal= {arXiv preprint arXiv:1604.06924},
  year   = {2017}
}

备注

Corrected estimate for smoothness of stable foliation. Clarification of which results hold for general partially hyperbolic attractors. Some minor typos fixed. Accepted for publication in Bull. London Math. Soc