Asymptotic h-expansiveness rate of C-infinity maps

作者：Burguet David; Liao Gang^*; Yang Jiagang

来源：Proceedings of the London Mathematical Society, 2015, 111(2): 381-419.

DOI：10.1112/plms/pdv031

We study the rate of convergence to zero of the tail entropy of C-infinity maps. We give an upper bound of this rate in terms of the growth in k of the derivative of order k and give examples showing the optimality of the established rate of convergence. We also consider the case of multimodal maps of the interval. Finally, we prove that homoclinic tangencies give rise to C-r (r >= 2) robustly non-h-expansive dynamical systems.

• 出版日期2015-8
• 单位北京大学