简介：Anecessaryandsufficientconditionofregularityof(0,1,…,m-2,m)interpo-lationonthezerosoftheLaguerrepolynomialsLn(α)(x)(α≥-1)inamanageableformisestablished.Meanwhile,theexplicitrepresentationofthefundamentalpolynomials,whentheyexist,isgiven.Moreover,itisshownthat,iftheproblemof(0,1,…,m-2,TO)interpolationhasaninfinityofsolutions,thenthegeneralformofthesolutionsisf0(x)+Cf1(x)withanarbitraryconstantC.

简介：在这篇论文，在有限的地被考虑的0-1上扰乱了稀少的线性方程。由于这个问题的特殊结构，标准轮流出现的并列方法能以产出一个快、有效的算法的如此的一个方法被实现。我们的轮流出现的并列算法使用系数矩阵的稀少和方程的当前的剩余。象随机的重启和基因转线路那样的一些混合技术也被使用改进我们的算法。

简介：InthispaperwegiveaconvergencetheoremfornonC^0nonconformingfiniteelementtosolvetheellipticfourthordersingularperturbationproblem.Twosuchkindofelements,anineparametertriangularelementandatwelveparameterrectangularelementbothwithdoublesetparameters,arepresented.Theconvergenceandnumericalresultsofthetwoelementsaregiven.

简介：Thispaperdealswiththeasymptoticstabilityanalysisofθ-methodsformultipantographdelaydifferentialequation{ú(t)=λu(t)+∑↑ιi=1μiu(qit),0

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简介：Inthisarticleweconsideratwo-levelfiniteelementGalerkinmethodusingmixedfiniteelementsforthetwo-dimensionalnonstationaryincompressibleNavier-Stokesequations.ThemethodyieldsaH^1-optimalvelocityapproximationandaL^2-optimalpressureapproximation.Thetwo-levelfiniteelementGalerkinmethodinvolvessolvingonesmall,nonlinearNavier-StokesproblemonthecoarsemeshwithmeshsizeH,onelinearStokesproblemonthefinemeshwithmeshsizeh<