出版時(shí)間:2004-1-1 出版社:科學(xué)出版社 作者:Xiao-qing Jin,Yi-min Wei 頁數(shù):204
內(nèi)容概要
本書是為大學(xué)數(shù)學(xué)系信息與計(jì)算專業(yè)本科生編寫的《數(shù)值代數(shù)》課英文版教材。全書共分九章,內(nèi)容包括:引言;求解線性方程組的直接解法;擾動(dòng)和誤差分析;最小二乘問題;經(jīng)典迭代法;Krylov子空間方法;非對(duì)稱特征值問題;對(duì)稱特征值問題和在求解常微分方程中的應(yīng)用。本書用簡練的英語介紹了該課程的基本知識(shí),同時(shí)介紹了國際上流行的Krylov子空間迭代法和GMRES方法,還結(jié)合作者最新的科研成果,用Strang型預(yù)條件來求解延遲型常微分方程。本書可作為綜合大學(xué)、理工科大學(xué)或高等師范學(xué)校的計(jì)算數(shù)學(xué)、應(yīng)用數(shù)學(xué)和工程計(jì)算等專業(yè)的本科生教材或教學(xué)參考書,也可供從事科學(xué)與工程計(jì)算的科技人員參考。適合于國內(nèi)正在推廣的雙語教學(xué)。
書籍目錄
ContentsPrefaceChapter 1 Introduction1.1 Basic symbols1.2 Basic problems in NLA1.3 Why shall we study numerical methods?1.4 Matrix factorizations (decompositions)1.5 Perturbation and error analysis1.6 Operation cost and convergence rateExercisesChapter 2 Direct Methods for Linear Systems2.1 Triangular linear systems and LU factorization2.2 LU factorization with pivoting2,3 Cholesky factorizationExercisesChapter 3 Perturbation and Error Analysis31I Vector and matrix norms3.2 Perturbation analysis for linear systems3.3 Error analysis on floating point arithmetic3.4 Error analysison partial pivotingExercisesChapter 4 Least Squares Problems4.1 Least squares problems4.2 Orthogonal transformations4.3 QR decompositionExercisesChapter 5 Classical Iterative Methods5.1 Jacobi and Gauss-Seidel method5.2 Convergence analysis5.3 Convergence rate5.4 SOR methodExercisesChapter 6 Krylov Subspace Methods6.1 Steepest descent method6.2 Conjugate gradient method6.3 Practical CG method and convergence analysis6.4 Preconditioning6.5 GMRES methodExercisesChapter 7 Nonsymmetric Eigenvalue Problems7.1 Basic properties7.2 Power method7.3 Inverse power method7.4 QR methodExercisesChapter 8 Symmetric Eigenvalue Problems8.1 Basic spectral properties8.2 Symmetric QR method8.3 Jacobi method8.4 Bisection method8.5 Divide-and-conquer methodExercisesChapter 9 Applications9.1 Introduction9.2 Background of BVMs9.3 Strang-type preconditioner for ODEs9.4 Strang-type preconditioner for DDEs9.5 Strang-type preconditioner for NDDEs9.6 Strang-type preconditioner for SPDDEsBibliographyIndex
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