Modulation instability, conservation laws and soliton solutions for an inhomogeneous discrete nonlinear Schrödinger equation

DOI10.1007/s11071-017-3333-4zbMath1380.37135OpenAlexW2579071589MaRDI QIDQ1696778

Jian-Wen Zhang, Rui Guo, Hui-Qin Hao

Publication date: 15 February 2018

Published in: Nonlinear Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11071-017-3333-4

zbMATH Keywords

conservation lawssolitonmodulation instabilitydiscrete Darboux transformationinhomogeneous discrete 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) Lattice dynamics; integrable lattice equations (37K60) Soliton solutions (35C08)

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