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学术报告

报告题目：Inverse scattering transformation for Fokas-Lenells equation with non-zero boundary conditions 

     报 告 人: 范恩贵教授  复旦大学

    摘   要：In this talk, we focus on the inverse scattering transformation  for the Fokas-Lenells equation with nonzero boundary conditions via the Riemann-Hilbert approach. Based on the Lax pair of the FL equation, the analyticity and symmetry, asymptotic behavior of Jost solutions and scattering matrix are discussed in detail. We further present a generalized RH problem associated with the FL equation, from which a reconstruction formula between potential and the Riemann-Hilbert problem is obtained.  The N-soliton solutions of the FL equation  is obtained via solving the RH problem.

时   间： 2020年1月6日 上午8:15---9:00

地   点： 逸夫楼1537

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