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Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory, 2019, Volume 166, Pages 66–76
DOI: https://doi.org/10.36535/0233-6723-2019-166-66-76
(Mi into477)
 

Identification of the domain, ranges, and values of complex roots of a polynomial with complex coefficients based on stable address sorting

Ya. E. Romm

Rostov State University of Economics, Taganrog branch
References:
Abstract: In this paper, we present a method of programmatic identification of complex roots of polynomials with complex coefficients without specifying the domain of localization of their roots. The method is based on the algorithm of stable address sorting with minimal amount of calculations. Numerical ranges of the real and imaginary parts of the roots are programmatically determined, the roots are identified without loss of significant figures of the mantissa in the format of presentation of numerical data.
Keywords: localization of complex roots of a polynomial, domain of roots of a polynomial, calculations without losing significant figures, stable address sorting.
Funding agency Grant number
Russian Foundation for Basic Research 16-07-00100-a
This work was supported by the Russian Foundation for Basic Research (project No. 16-07-00100-a).
Document Type: Article
UDC: 519.61; 519.67
MSC: 65H04, 65H05
Language: Russian
Citation: Ya. E. Romm, “Identification of the domain, ranges, and values of complex roots of a polynomial with complex coefficients based on stable address sorting”, Proceedings of the IV International Scientific Conference "Actual Problems of Applied Mathematics". Kabardino-Balkar Republic, Nalchik, Elbrus Region, May 22–26, 2018. Part II, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 166, VINITI, Moscow, 2019, 66–76
Citation in format AMSBIB
\Bibitem{Rom19}
\by Ya.~E.~Romm
\paper Identification of the domain, ranges, and values of complex roots of a polynomial with complex coefficients based on stable address sorting
\inbook Proceedings of the IV International Scientific Conference "Actual Problems of Applied Mathematics". Kabardino-Balkar Republic, Nalchik, Elbrus Region, May 22–26, 2018. Part II
\serial Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz.
\yr 2019
\vol 166
\pages 66--76
\publ VINITI
\publaddr Moscow
\mathnet{http://mi.mathnet.ru/into477}
\crossref{https://doi.org/10.36535/0233-6723-2019-166-66-76}
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