A degenerate KAM theorem for partial differential equations with unbounded perturbations

DOI10.1007/s10114-024-3159-1MaRDI QIDQ6652635

Jianjun Liu, Mei Na Gao

Publication date: 12 December 2024

Published in: Acta Mathematica Sinica. English Series (Search for Journal in Brave)

zbMATH Keywords

quasi-periodic solutionsderivative nonlinear Schrödinger equationKAM theorem

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55) Perturbations, KAM theory for infinite-dimensional Hamiltonian and Lagrangian systems (37K55)

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