Finding Zeros of Analytic Functions and Local Eigenvalue Analysis Using Contour Integral Method in Examples

A numerical method for computing zeros of analytic complex functions is presented. It relies on Cauchy's residue theorem and the method of Newton's identities, which translates the problem to finding zeros of a polynomial. In order to stabilize the numerical algorithm, formal orthogonal po...

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Bibliographic Details
Main Authors: Erika Strakova, Dalibor Lukas, Petr Vodstrcil
Format: Article
Language:English
Published: VSB-Technical University of Ostrava 2017-01-01
Series:Advances in Electrical and Electronic Engineering
Subjects:
Online Access:http://advances.utc.sk/index.php/AEEE/article/view/2252