Approximation of Derivative for a Singularly Perturbed Second-Order ODE of Robin Type with Discontinuous Convection Coefficient and Source Term

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摘要 Inthispaper,asingularlyperturbedRobintypeboundaryvalueproblemforsecond-orderordinarydifferentialequationwithdiscontinuousconvectioncoefficientandsourcetermisconsidered.Arobust-layer-resolvingnumericalmethodisproposed.Anε-uniformglobalerrorestimateforthenumericalsolutionandalsotothenumericalderivativeareestablished.Numericalresultsarepresented,whichareinagreementwiththetheoreticalpredictions.
机构地区 不详
出版日期 2009年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)