学科分类
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1 个结果
  • 简介:AgeneralizedGauss-typequadratureformulaisintroduced,whichassistsinselectionofcollocationpointsinpseudospectralmethodfordifferentialequationswithtwo-pointderiva-tiveboundaryconditions.SomeresultsontherelatedJacobiinterpolationareestablished.Apseu-dospectralschemeisproposedfortheKuramoto-Sivashiskyequation.Askewsymmetricdecompo-sitionisusedfordealingwiththenonlinearconvectionterm.Thestabilityandconvergenceoftheproposedschemeareproved.Theerrorestimatesareobtained.Numericalresultsshowtheeffi-ciencyofthisapproach.

  • 标签: GENERALIZED Gauss-type QUADRATURE formula PSEUDOSPECTRAL method