Notes on gap solitons for periodic discrete nonlinear Schrödinger equations

DOI10.1002/MMA.5183zbMath1401.39022OpenAlexW2887976884MaRDI QIDQ4557108

Jin-Long Wei, Liang Ding

Publication date: 29 November 2018

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.5183

zbMATH Keywords

Ekeland variational principlediscrete nonlinear Schrödinger equationsperiodic approximationgap solitons

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55) Soliton equations (35Q51) Discrete version of topics in analysis (39A12) Difference operators (39A70)

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