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机译:Existence and stability of quasiperiodic breathers in the discrete nonlinear Schrödinger equation
Department of Mathematical Modelling, The Technical University of Denmark, DK-2800 Lyngby, Denmark;
Laboratoire Léon Brillouin (CEA-CNRS), CE Saclay, 91191 Gif-Sur-Yvette Cedex, France;