Existence of breathers for discrete nonlinear Schrödinger equations

DOI10.1016/j.aml.2015.06.012zbMath1330.34137OpenAlexW780253695MaRDI QIDQ894413

Yuanbiao Zhang, Hai-Ping Shi

Publication date: 30 November 2015

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2015.06.012

zbMATH Keywords

breathersdiscrete variational theorydiscrete nonlinear Schrödinger equations

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Schrödinger operator, Schrödinger equation (35J10)

Related Items

Exact solutions for a coupled discrete nonlinear Schrödinger system with a saturation nonlinearity ⋮ Existence of homoclinic orbits for a higher order difference system ⋮ HOMOCLINIC SOLUTIONS OF DISCRETE NONLINEAR SYSTEMS VIA VARIATIONAL METHOD

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