Modulational instability and discrete breathers in the discrete cubic-quintic nonlinear Schrö\-dinger equation

DOI10.1016/J.PHYSD.2007.05.005zbMath1125.37052OpenAlexW2073618405MaRDI QIDQ2643347

A. Bouketir, F. Kh. Abdullaev, B. A. Umarov, A. Messikh

Publication date: 23 August 2007

Published in: Physica D (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physd.2007.05.005

zbMATH Keywords

stability discrete nonlinear Schrödinger equation modulational instability discrete breather

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55) Stability problems for infinite-dimensional Hamiltonian and Lagrangian systems (37K45) Many-body theory; quantum Hall effect (81V70) Dynamical systems in other branches of physics (quantum mechanics, general relativity, laser physics) (37N20) Lattice dynamics; integrable lattice equations (37K60)

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Cites Work

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