当前位置:
X-MOL 学术
›
Ann. I. H. Poincaré – AN
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Symbolic dynamics for one dimensional maps with nonuniform expansion
Annales de l'Institut Henri Poincaré C, Analyse non linéaire ( IF 1.8 ) Pub Date : 2019-11-06 , DOI: 10.1016/j.anihpc.2019.10.001 Yuri Lima 1
中文翻译:
具有非均匀扩展的一维地图的符号动力学
更新日期:2019-11-06
Annales de l'Institut Henri Poincaré C, Analyse non linéaire ( IF 1.8 ) Pub Date : 2019-11-06 , DOI: 10.1016/j.anihpc.2019.10.001 Yuri Lima 1
Affiliation
Given a piecewise map of the interval, possibly with critical points and discontinuities, we construct a symbolic model for invariant probability measures with nonuniform expansion that do not approach the critical points and discontinuities exponentially fast almost surely. More specifically, for each we construct a finite-to-one Hölder continuous map from a countable topological Markov shift to the natural extension of the interval map, that codes the lifts of all invariant probability measures as above with Lyapunov exponent greater than χ almost everywhere.
中文翻译:
具有非均匀扩展的一维地图的符号动力学
给定分段 区间的地图,可能带有临界点和不连续点,我们为具有不均匀扩展的不变概率测度构建了一个符号模型,该模型几乎可以肯定地快地没有以指数方式快速接近临界点和不连续点。更具体地说,对于每个我们从可数的拓扑马尔可夫位移到间隔图的自然扩展,构造了一个有限对一的Hölder连续图,该图对上述所有不变概率测度的升力进行编码,几乎所有地方的Lyapunov指数都大于χ。