报 告 人：陈二才教授（南京师范大学）

报告时间：2020年7月8日15:00

报告地点：腾讯会议，会议 ID：109 184 376

摘要: A topological dynamical system (X, f) induces two natural systems, one is on the probability measure spaces and other one is on the hyperspace. We introduce a concept for these two spaces, which is called entropy order, and show that it coincides with topological entropy of (X, f). We also consider the entropy order of an invariant measure and a variational principle is established.

报告人简介：陈二才，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《Ergodic Theory and Dynamical Systems》、《Israel Journal of Mathematics》、 Systems》和《中国科学》等国内外有影响的学术期刊上发表论文50余篇。主持国家自然科学基金项目5项，参加多项“973”项目和国家自然科学基金重点项目。