Lou, ZhaoweiSun, Yingnan2023-05-152023-05-152022-10-10Lou, Z., & Sun, Y. (2022). A KAM theorem for higher dimensional reversible nonlinear Schrodinger equations. <i>Electronic Journal of Differential Equations, 2022</i>(69), pp. 1-25.1072-6691https://hdl.handle.net/10877/16793In this article we prove an abstract Kolmogorov-Arnold-Moser (KAM) theorem for infinite dimensional reversible systems. Using this theorem, we obtain the existence of quasi-periodic solutions for a class of reversible (non-Hamiltonian) coupled nonlinear Schrödinger systems on a d-torus.Text25 pages1 file (.pdf)enAttribution 4.0 InternationalKAM theoremReversible vector fieldQuasi-periodic solutionNonlinear Schrödinger equationArticle