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博学堂讲座预告(第488讲)

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报告题目:  Dbar method with applications to (2+1) integrable systems

报告摘要:In this talk, we first introduce some notations on dbar operator, complex Green formula, Cauchy-Green formula,  then dicuss the solution of dbar equation.  At last,we provide some applications of dbar method to spectral problem,hierarchy,tan functions, N-soliton solutions and asymptotic for  integrable systems.
报告人:范恩贵教授    复旦大学
报告时间地点:  2020年1月13日上午   9:30-10.15    教705


报告题目: 高阶非线性局域波
报告摘要:I introduce briefly the development of the localized waves, and then the major work about our team to the localized waves. It mainly contains five aspects: Darboux transformations, KP reduction, the Hirota bilinear method, nonlocal symmetry and RHP  to construct high order localized waves.
报告人:陈勇教授    华东师范大学
报告时间地点:  2020年1月13日上午   10:15-11.00    教705