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[美] 阿特肯森 (Atkinson,K.) 著 / 世界图书出版公司 / 2013-01 / 平装
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理论数值分析
《理论数值分析(第3版)》旨在为读者提供一个基于泛函分析并专注于数值分析的数学框架,让读者更好地学习数值分析和计算数学,及早进入科研项目。本教程包括了泛函分析、逼近理论、傅里叶分析和小波等诸多基础专题,每个专题的表述既能了解该科目,又可以达到一定的深度,特别专题的参考文献都列于每章末,供读者深入学习和研究。由于现实问题的往往是多相关的,多变量多项式在研究和应用中扮演着重要的角色,第三版中就此专题新增了一章。
SeriesPrefacePreface1LinearSpaces1.1Linearspaces1.2Normedspaces1.2.1Convergence1.2.2Banachspaces1.2.3Completionofnormedspaces1.3Innerproductspaces1.3.1Hilbertspaces1.3.2Orthogonality1.4Spacesofcontinuouslydifferentiablefunctions1.4.1HSlderspaces1.5Lpspaces1.6Compactsets2LinearOperatorsonNormedSpaces2.1Operators2.2Continuouslinearoperators2.2.1C(V,W)asaBanachspace2.3Thegeometricseriestheoremanditsvariants2.3.1Ageneralization2.3.2Aperturbationresult2.4Somemoreresultsonlinearoperators2.4.1Anextensiontheorem2.4.2Openmappingtheorem2.4.3Principleofuniformboundedness2.4.4Convergenceofnumericalquadratures2.5Linearfunctionals2.5.1Anextensiontheoremforlinearfunctionals2.5.2TheRieszrepresentationtheorem2.6Adjointoperators2.7Weakconvergenceandweakcompactness2.8Compactlinearoperators2.8.1CompactintegraloperatorsonC(D)2.8.2Propertiesofcompactoperators2.8.3IntegraloperatorsonL2(a,b)2.8.4TheFredholmalternativetheorem2.8.5AdditionalresultsonFredholmintegralequations2.9Theresolventoperator2.9.1R(r)asaholomorphicfunction3ApproximationTheory3.1Approximationofcontinuousfunctionsbypolynomials3.2Interpolationtheory3.2.1Lagrangepolynomialinterpolation3.2.2Hermitepolynomialinterpolation3.2.3Piecewisepolynomialinterpolation3.2.4Trigonometricinterpolation3.3Bestapproximation3.3.1Convexity,lowersemicontinuity3.3.2Someabstractexistenceresults3.3.3Existenceofbestapproximation3.3.4Uniquenessofbestapproximation3.4Bestapproximationsininnerproductspaces,projectionorclosedconvexsets3.5Orthogonalpolynomials3.6Projectionoperators3.7Uniformerrorbounds3.7.1UniformerrorboundsforL2-approximations3.7.2L2-approximationsusingpolynomials3.7.3Interpolatoryprojectionsandtheirconvergence4FourierAnalysisandWavelets4.1Fourierseries4.2Fouriertransform4.3DiscreteFouriertransform4.4Haarwavelets4.5Multiresolutionanalysis5NonlinearEquationsandTheirSolutionbyIteration6FiniteDifferenceMethod7SobolevSpaces8WeakFormulationsofEllipticBoundaryValueProblems9TheGalerkinMethodandItsVariants10FiniteElementAnalysis11EllipticVariationalInequalitiesandTheirNumericalApproximations12NumericalSolutionofFredholmIntegralEquationsoftheSecondKind13BoundaryIntegralEquations14MultivariablePolynomialApproximationsReferencesIndex
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