Nonlinear Schrödinger equations and their spectral semi-discretizations over long times
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Publication:967204
DOI10.1007/s10208-010-9059-zzbMath1194.37121OpenAlexW2031373684MaRDI QIDQ967204
Christian Lubich, Ludwig J. Gauckler
Publication date: 28 April 2010
Published in: Foundations of Computational Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10208-010-9059-z
nonlinear Schrödinger equationlong-time behaviormomentummodulated Fourier expansionnear-conservation of actions, energyspectral semi-discretization
NLS equations (nonlinear Schrödinger equations) (35Q55) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Perturbations, KAM theory for infinite-dimensional Hamiltonian and Lagrangian systems (37K55)
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