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关于举行哈尔滨工程大学徐润章教授学术报告会通知

发布时间:2018-11-14文章来源:华南理工大学数学学院浏览次数:700

报告题目二:Global well-posedness of coupled parabolic systems

报  告  人:徐润章  教授 (哈尔滨工程大学)

报告时间:20181119日(星期一)下午1700-1800                

报告地点:4号楼131

邀  请  人:朱长江  教授

                                                                                                                                                                              数学学院

20181114


报告摘要:

The initial boundary value problem of a class of reaction-diffusion systems (coupled parabolic systems) with nonlinear coupled source terms is considered in order to classify the initial data for the global existence, finite time blowup and longtime decay of the solution. The whole study is conducted by considering three cases according to initial energy: low initial energy case, critical initial energy case and high initial energy case. For the low initial energy case and critical initial energy case the sufficient initial conditions of global existence, long time decay and finite time blowup are given to show a sharp-like condition. And for the high initial energy case the possibility of both global existence and finite time blowup is proved first, and then some sufficient initial conditions of finite time blowup and global existence are obtained respectively.

 

报告人简介:

徐润章,哈尔滨工程大学-理学院-数学研究中心-教授,博士,博士生导师。美国数学会(AMS)会员;美国数学评论(MR)评论员;黑龙江省数学会常务理事;国际数学物理联合会会员;中国科技论文在线特聘评审专家,《哈尔滨工程大学学报》编委,《数学研究期刊》编委,SCI检索JCR1区杂志Applied Numerical Mathematics编委,The Tenth IMACS International Conference on Nonlinear Evolution Equations and Wave Phenomena: Computation and Theory,学术委员会委员(Scientific Program Committee);第十四届,第十五届非线性偏微分方程暑期讲习班暨学术会议组织委员会委员。主持国家自然科学基金项目5项,获省科技进步2等奖1次(排名第一),发表SCI论文50余篇,其中ESI高被引论文1篇,3次被列为相关刊物的Top25列表。