对称矩阵的特征对的二次方法和亚定计算方法

Parallel Algorithms and Applications Pub Date : 2001-01-01 DOI:10.1080/01495730108935277

A. Kharab

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引用次数: 0

摘要

本文研究了实对称矩阵的特征对的计算。提出了一种基于二次法和亚定计算的新方法。二次方法是求解一个二次方程组，该方程组的解是用亚定计算的方法得到的。给出了两种方法，并给出了数值结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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EIGENPAIRS OF SYMMETRIC MATRICES USING THE QUADRATIC METHOD AND THE METHOD OF SUBDEFINITE CALCULATIONS

This paper is concerned with the calculation of the eigenpairs of real symmetric matrices. A new method based on using the quadratic method along with the method of subdefinite calculations is presented. The quadratic method consists on solving a quadratic system whose solutions are obtained using the method of subdefinite calculations. Both methods are presented and numerical results are given.

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Parallel Algorithms and Applications

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