Existence and stability of discrete solitons in nonlinear Schrödinger lattices with hard potentials
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Publication:2115370
DOI10.1016/J.PHYSD.2019.132326zbMath1490.35466OpenAlexW2997300945WikidataQ126430564 ScholiaQ126430564MaRDI QIDQ2115370
Publication date: 15 March 2022
Published in: Physica D (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.physd.2019.132326
NLS equations (nonlinear Schrödinger equations) (35Q55) Soliton equations (35Q51) Discrete version of topics in analysis (39A12) Soliton theory, asymptotic behavior of solutions of infinite-dimensional Hamiltonian systems (37K40) Lattice dynamics; integrable lattice equations (37K60)
Related Items (6)
Homoclinic Solutions of Periodic Discrete Schrödinger Equations with Local Superquadratic Conditions ⋮ The existence of discrete solitons for the discrete coupled nonlinear Schrödinger system ⋮ On the exact and numerical complex travelling wave solution to the nonlinear Schrödinger equation ⋮ Boundary effects on eigen-problems of discrete Laplacian in lattices ⋮ Nanoptera in higher-order nonlinear Schrödinger equations: effects of discretization ⋮ Existence of a ground-state and infinitely many homoclinic solutions for a periodic discrete system with sign-changing mixed nonlinearities
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