N-soliton solutions, Bäcklund transformation and conservation laws for the integro-differential nonlinear Schröbinger equation from the isotropic inhomogeneous Heisenberg spin magnetic chain

DOI10.1134/S0965542514040125zbMath1313.35329OpenAlexW2091123335WikidataQ115247861 ScholiaQ115247861MaRDI QIDQ2940471

Pan Wang, Wen-Jun Liu, Kun Sun, Bo Tian

Publication date: 26 January 2015

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0965542514040125

zbMATH Keywords

symbolic computationsoliton solutionsBäcklund transformationHirota methoddouble Wronskianinfinitely many conservation lawsinhomogeneous Heisenberg magnetic chainintegro-differential nonlinear Schrödinger equation

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) NLS equations (nonlinear Schrödinger equations) (35Q55)

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