Homoclinic solutions for perturbed discrete Schrödinger systems in infinite lattices: sublinear and asymptotically linear cases

DOI10.1016/j.aml.2021.107062zbMath1466.37058OpenAlexW3128891176MaRDI QIDQ2022254

Guan-Wei Chen

Publication date: 28 April 2021

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

Full work available at URL: https://doi.org/10.1016/j.aml.2021.107062

zbMATH Keywords

sublinearasymptotic linearitymultiple homoclinic solutionsdiscrete Schrödinger systemsperturbed terms

Mathematics Subject Classification ID

Lattice dynamics and infinite-dimensional dissipative dynamical systems (37L60) Lattice dynamics; integrable lattice equations (37K60) Perturbations, KAM theory for infinite-dimensional Hamiltonian and Lagrangian systems (37K55) Partial difference equations (39A14)

Related Items (2)

Multiple solutions for discrete Schrödinger equations with concave-convex nonlinearities ⋮ Standing waves solutions for the discrete Schrödinger equations with resonance

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