讲座题目：Chaotic properties of coupled wave equations

讲座时间：2021年8月23日（周一），下午15：00-17：00（北京时间）

腾讯会议：890 275 741，密码：0824

报告人: Prof. Zhaosheng Feng，University of Texas-RGV

报告摘要：

In this talk, we consider the one-, two- and three-dimensional wave equation with van der Pol type conditions. The symmetric nonlinearities of van der Pol type are proposed at the two boundary endpoints, which can cause the energy of the system to rise and fall within certain bounds. Qualitative and numerical techniques are developed to tackle the cubic nonlinearities and the chaotic regime is determined. Numerical simulations and visualizations of chaotic vibrations are illustrated by computer graphics.

报告人简介：

  冯兆生，美国德克萨斯大学RGV分校365bet终身教授，主要研究方向有非线性分析, 分支和混沌理论, 数学物理问题, 数值计算和生物数学等。曾于2015年和2021年两次获得德克萨斯大学年度杰出成就奖。