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讲座: The Hirota equation:Darboux transform of the Riemann-Hilbert problem and higher-order rogue waves

主讲人:陈淑延

主讲人工作单位:中国科学院数学与系统科学研究院

间:2019年7月23日 15:00

地点:科学楼204(三创中心)

主讲人简介:

陈淑延,中科院数学与系统科学研究院数学机械化重点实验室博士,已发表多篇高质量论文。

 讲座主要内容: The matrix Riemann-Hilbert problem of the Hirota equation with non-zero boundary conditions is investigated. Based on the matrix Riemann-Hilbert problem, the n-fold Darboux transformation is established for the Hirota equation such that (2n-1,2n)th-order rogue waves can be found simultaneously. Particularly, we exhibit the first-, second-, third-, and fourth-order rogue waves, and first- and second-order temporal-spatial periodic breathers for some parameters, respectively.

组织单位:数学与金融学院