期刊
PHYSICA D-NONLINEAR PHENOMENA
卷 458, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.physd.2023.133888
关键词
Fractional derivative nonlinear Schrodinger; equation; Recursion operator; Inverse scattering transform; FractionalN-soliton solution; Fractional rational solution
In this paper, an integrable fractional derivative nonlinear Schrodinger equation is proposed and a reconstruction formula of the solution is obtained by constructing an appropriate Riemann-Hilbert problem. The explicit fractional N-soliton solution and the rigorous verification of the fractional one-soliton solution are presented.
In this paper, we propose an integrable fractional derivative nonlinear Schrodinger (fDNLS) equation with the aid of the completeness of the squared eigenfunctions for the Kaup-Newell system. Then we further construct an appropriate Riemann-Hilbert problem, from which we obtain a reconstruction formula of the solution of the fDNLS equation. The fractional N-soliton solution is carried out explicitly by means of determinants and the fractional one-soliton solution is verified rigorously. (c) 2023 Elsevier B.V. All rights reserved.
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