Modulational instability in weak nonlocal nonlinear media with competing Kerr and non-Kerr nonlinearities

DOI10.1016/j.cnsns.2019.104993zbMath1450.35243OpenAlexW2971617318WikidataQ127291235 ScholiaQ127291235MaRDI QIDQ2205415

S. I. Fewo, Dieudonné Zanga, Conrad Bertrand Tabi, Timoléon Créprin Kofané

Publication date: 20 October 2020

Published in: Communications in Nonlinear Science and Numerical Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cnsns.2019.104993

zbMATH Keywords

nonlocalitymodulation instabilitynon-Kerr nonlinearities

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55) Lasers, masers, optical bistability, nonlinear optics (78A60) Soliton solutions (35C08) Special quantum systems, such as solvable systems (81Q80)

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Frequency modes of unstable spiral waves in two-dimensional Rosenzweig-MacArthur ecological networks ⋮ Stable high-dimensional solitons in nonlocal competing cubic-quintic nonlinear media ⋮ Modulational instability in two-dimensional dissipative open Bose-Einstein condensates with mixed helicoidal and Rashba-Dresselhaus spin-orbit couplings

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• Multistable solitons in the cubic-quintic discrete nonlinear Schrödinger equation
• Discrete breathers dynamic in a model for DNA chain with a finite stacking enthalpy
• Discrete impulses in ephaptically coupled nerve fibers
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