A Method for the Solution of Roots of a Nonlinear Equation and for Solution of the General Eigenvalue Problem

Author:

Barlow C. A.1,Jones E. L.1

Affiliation:

1. Texas Instruments Incorporated, Dallas, Texas

Abstract

A simple and yet powerful method of solving two of the more common numerical problems is heuristically derived and briefly discussed. The method makes possible the efficient solution of the zeros of a complex function, either transcendental or algebraic, of a complex variable. In addition, it is applicable to the computation of eigen values of a general matrix in which the parameter may appear in any elements of the matrix in a basically unrestricted way. The method is related to the classical secant and regula falsi methods for the finding of real zeros of a real function. Numerical examples of the method applied to several pathological matrices are presented.

Publisher

Association for Computing Machinery (ACM)

Subject

Artificial Intelligence,Hardware and Architecture,Information Systems,Control and Systems Engineering,Software

Reference13 articles.

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3. TIAUB J. F. Iterative Methods for the Solution of Equations. Prentice-Hall Eiglcwxl Cliffs N. J. 1964. TIAUB J. F. Iterative Methods for the Solution of Equations. Prentice-Hall Eiglcwxl Cliffs N. J. 1964.

4. Note on approximating complex zeros of a polynomial;FRIEDMAN B;Comm. on P and Appl. Math.,1949

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