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《数值分析》[已经缺货]
数值分析
编号: PT478709
作者:李红
译者:
开本:16开
ISBN:756093062
出版社:华中理工大学出版社
出版日期:2003-11-01
装帧:精装
书夫曼编号:965312
原价: 22
普通会员:20.57  一星会员:19.95
二星会员:19.54  三星会员:19.13

内容简介
  本书的内容是现代科学计算中常用的数值计算方法及其原理,包括插值法、函数逼近与曲线拟合、数值积分、常微分方程数值方法、线性代数方程组的解法、非线性方程和方程组的解法及矩阵特征值与特征向量的计算。每章附有习题(书末有答案)及数值实验题。
本书在附录中给出了用Matlab程序设计实现各章数值实验题的求解过程。
本书可作为理工科大学各专业工学硕士、工程硕士、相关专业在职硕士国家统考课程及数学专业本科生的教材,也可供从事科学计算的科技工作者参考。

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目录


      第1章    绪论                                    

      1.  1    课程的意义.  内容和特点                                    

      1.  2    误差及有关概念                                    

      1.  3    数值稳定性和病态问题                                    

      1.  4    数值运算中的一些原则                                    

      1.  5    几个算例                                    

      1.  6    算法的实现                                    

      习题1                                    

        数值实验题1                                    

        第2章    插值法                                                          

        2.    1    问题的提法                                                          

        2.    2    拉格朗日(Lagrange)插值                                                          

        2.    3    差商与牛顿(Newton)插值                                                          

        2.    4    差分与等距节点的Newton插值                                                          

        2.    5    埃尔米特(Hermite)插值                                                          

        2.    6    分段插值法                                                          

        2.    7    三次样条(spline)插值                                                          

        习题2                                                          

        数值实验题2                                                          

        第3章    函数逼近与曲线拟合                                                          

        3.    1    内积空间                                                          

        3.    2    函数的最佳平方逼近                                                          

        3.    3    正交多项式                                                          

        3.    4    用正交函数系作最佳平方逼近                                                          

        3.    5    曲线拟合的最小二乘法                                                          

        3.    6    最佳一致逼近多项式及其求法                                                          

        习题3                                                          

        数值实验题3                                                          

        第4章    数值积分                                                          

        4.  1    数值求积公式的基本概念                                                          

        4.    2    牛顿—柯特斯(Newton—Cotes)公式                                                          

        4.    3    复化求积公式及其收敛性                                                          

        4.    4    龙贝格(Romberg)算法                                                          

        4.    5    高斯(Gauss)型求积公式                                                          

        4.    6    数值微分                                                          

        习题4                                                          

        数值实验题4                                                          

        第5章    常微分方程的数值方法                                                          

        5.    1    建立常微分数值方法的基本思想与途径                                                          

        5.  2    欧拉(Euler)方法及其截断误差和阶                                                          

        5.    3    龙格—库塔(Runge—Kutta)方法                                                          

        5.    4    单步法收敛性与稳定性                                                          

        5.    5    线性多步法                                                          

        5.    6    预测—校正技术和外推技巧                                                          

        习题5                                                          

        数值实验题5                                                          

        第6章    线性代数方程组的解法                                                          

        6.    1    引言及预备知识                                                          

        6.    2    Gauss消去法                                                          

        6.    3    Gauss主元素消去法                                                          

        6.    4    矩阵分解及其在解方程组中的应用                                                          

        6.    5    误差分析                                                          

        6.    6    线性代数方程组的迭代解法                                                          

        习题6                                                          

        数值实验题6                                                          

        第7章    非线性方程和方程组的解法                                                          

        7.    1    二分法                                                          

        7.    2    简单迭代法                                                          

        7.    3    迭代过程的加速                                                          

        7.    4    Newton迭代法                                                          

        7.    5    弦截法与抛物线法                                                          

        7.    6    解非线性方程组的Newton迭代法                                                          

        习题7                                                          

        数值实验题7                                                          

        第8章    矩阵特征值与特征向量的计算                                                          

        8.    1    幂法和反幂法                                                          

        8.    2    Jacobi方法                                                          

        8.    3    QR方法                                                          

        习题8                                                          

        数值实验题8                                                          

        答案与提示                                                          

        附录    数值实验程序                                                          

        参考文献                                                          



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