学术报告
题 目: Variational principles for metric mean dimension
报 告 人:陈二才 教授 (邀请人:谭枫 )
南京师范大学
时 间:3月31日 16:00-17:00
地 点:数科院东楼401
报告人简介:
南京师范大学教授,博士生导师,研究方向为拓扑动力系统与遍历理论,内容涉及混沌理论,熵理论,动力系统热力学,重分形等。在《Advance in Mathematics》、《Journal of Differential Equations》、《Ergodic Theory and Dynamical Systems》,《Israel Journal of Mathematics》和《中国科学》等国内外学术期刊上发表论文50余篇。主持国家自然科学基金项目6项,参加3项“973”项目。
摘 要:
Metric mean dimension is a quantity to distinguish two different topological dynamical systems with infinite topological entropy. In this talk, we present our recent progress about the variational principles for metric mean dimensions. Especially, in the context of random dynamical systems, we establish an integral formula for upper metric mean dimension.