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特邀河南大学吕广迎教授来校作学术报告

发布单位:数学与统计学院编辑:蔡惠华发布时间:2019-03-08浏览量:

报告题目:Impacts of Noise on Ordinary and Partial Differential Equations

报告人:吕广迎 教授(河南大学)

报告时间:2019年3月8日 15:30-16:30

报告地点:尚贤楼706会议室

主持人:刘文军教授

报告摘要:

In this talk, we first review some know results, and then talk about the effect of noise on ODEs and PDEs. We obtained that the weak noise can change the value of equilibrium and the strong noise can destroy the stability of equilibrium. Then we consider the competition between the nonlinear term and noise term, which shows that noise can induce singularities (finite time blow up of solutions) and that the nonlinear term can prevent the singularities. Besides that, some simulations are given in order to illustrate our results. Lastly, we state out the effect of noise on transport equation.

 

欢迎广大师生积极参会! 

 

 

                                                       数学与统计学院 

                                                     2019年3月7日

 

报告人简介

吕广迎,河南大学特聘教授,博士生导师。2011年博士毕业于东南大学数学系,主要从事偏微分方程、随机(偏)微分方程以及随机分析在金融、统计物理中的应用研究。主持国家自然科学基金面上项目1项、青年基金1项(已结题)、河南大学校杰青培育对象1项、河南省青年骨干教师项目1项(已结题),已在SIAM J. Math. Anal., J. Funct. Anal., J. Differential Equations, Bull. Sci. Math., Nonlinearity等期刊发表论文50余篇。


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