Long-time asymptotic behavior for the matrix modified Korteweg-de Vries equation
数学专题报告
报告题目(Title):Long-time asymptotic behavior for the matrix modified Korteweg-de Vries equation
报告人(Speaker):刘男(南京信息工程大学)
地点(Place):后主楼1220(腾讯会议:685-654-5612 备用:腾讯会议453 850 0147)
时间(Time):6月9日(周日),9:30-10:30
邀请人(Inviter):王灯山
报告摘要
In this talk, I will introduce the long-time asymptotics of solution to the integrable matrix modified Korteweg--de Vries equation with a 4*4 Lax pair on the line in the case of decaying initial data. The study makes crucial use of the inverse scattering transform in the form of an associated 4*4 matrix Riemann--Hilbert problem, as well as of the nonlinear steepest descent method of Deift and Zhou for oscillatory Riemann--Hilbert problems. This is a joint work with Xiaodan Zhao and Boling Guo.
主讲人简介
刘男,南京信息工程大学副教授,近年来主要从事可积系统理论方法研究,包括反散射理论,可积系统解的长时间渐近分析,先后主持国家自然科学基金青年项目、江苏省自然科学基金青年项目和江苏省高校自然科学研究面上项目,中国博士后科学基金特助和面上项目等研究课题,相关结果发表在JDE,Phys. D, Stud. Appl. Math,Sci. China-Math等重要期刊。