The numerical integration of relative equilibrium solutions. The nonlinear Schrodinger equation |
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| Authors: | Duran, A Sanz-Serna, JM |
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| Affiliation: | Departamento de Matemática Aplicada y Computación, Universidad de Valladolid, Valladolid, Spain Y E-mail: angel@mac.cie.uva.es W E-mail: sanzserna@cpd.uva.es |
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| Abstract: | We analyse different error propagation mechanisms for conservativeand nonconservative time-integrators of nonlinear Schrödingerequations. We use a geometric approach based on interpretingwaves as relative equilibria. |
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