MODIFIED LEGENDRE RATIONAL SPECTRAL METHOD FOR THE WHOLE LINE-中国期刊网

摘要 AmutuallyorthogonalsystemofrationalSomeapproximationresultsareestablishedfunctionsonthewholelineisintroduced.Asanexampleofapplications,amodifiedLegendrerationalspectralschemeisgivenfortheDiracequation.Itsnumericalsolutionkeepsthesameconservationasthegenuinesolution.Thisfeaturenotonlyleadstoreasonablenumericalsimulationofnonlinearwaves,butalsosimplifiestheanalysis.Theconvergenceoftheproposedschemeisproved.Numericalresultsdemonstratetheefficiencyofthisnewapproachandcoincidewiththeanalysiswell.

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MODIFIED LEGENDRE RATIONAL SPECTRAL METHOD FOR THE WHOLE LINE

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MODIFIED LEGENDRE RATIONAL SPECTRAL METHOD FOR THE WHOLE LINE

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