Well-posedness, ill-posedness and unique continuation property for Rosenau equation
主题:    Well-posedness, ill-posedness and unique continuation  property for Rosenau equation主讲人:   穆春来地点:   松江校区2号学院楼331报告厅时间:   2015-12-07 14:30:00组织单位:   理学院

主讲人简介:穆春来教授、博导,重庆大学数学与统计学院副院长(主持工作),长期从事抛物偏微分方程方面的研究工作。

报告摘要:This talk will address that the Cauchy problem of Rosenau equation is  global well-posed for initial data in H^s(R)(s> 0), and ill-posed for initial  data in H^s(R)(s < 0) in the sense that the flow mapping is not continuous at  the origin fromH^s(R) to D'(R) at any fixed t > 0 small enough. Moreover, it  is showedthat the solution to the Cauchy problem of Rosenau equation has  uniquecontinuation property under two sufficient conditions on initial data. On  the other hand, It is also proved that the initial boundary value problem has a  unique global distributional solution, and thesolution mapping is Lipschitz  continuous in a neighborhood of initial data.

报告主持:陶有山 教授

报告语言:中文