Four-Wave Semidiscrete Nonlinear Integrable System with 𝒫𝒯-Symmetry
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Publication:5230918
DOI10.1080/14029251.2013.865827zbMath1420.35383OpenAlexW2001122026MaRDI QIDQ5230918
Publication date: 29 August 2019
Published in: Journal of Nonlinear Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/14029251.2013.865827
Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) NLS equations (nonlinear Schrödinger equations) (35Q55) Inverse spectral and scattering methods for infinite-dimensional Hamiltonian and Lagrangian systems (37K15) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35) Lattice dynamics; integrable lattice equations (37K60)
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