Almost-periodic solutions for a quasi-periodically forced nonlinear Schrödinger equation

DOI10.1007/S13226-021-00098-5zbMath1486.35020OpenAlexW3176765595MaRDI QIDQ2124817

Shujuan Liu

Publication date: 11 April 2022

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13226-021-00098-5

zbMATH Keywords

small amplitude solutionsperiodicity in spaceDiophantine frequency vectorone space dimension, KAM theoryquasi-periodicity in time

Mathematics Subject Classification ID

Almost and pseudo-almost periodic solutions to PDEs (35B15) NLS equations (nonlinear Schrödinger equations) (35Q55) Perturbations, KAM theory for infinite-dimensional Hamiltonian and Lagrangian systems (37K55)

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