The root condition for the third order polynomials

    A. Štikonas Info

Abstract

This paper deals with a root condition for polynomial of the second and third order. We prove the root criterion for such polynomial with complex coefficients and find regions for the root condition in the special coefficients’ phase space.

Šaknų sąlyga trečios eilės daugianariui

Santrauka. Straipsnyje nagrinėjama šaknų sąlyga kvadratiniam ir kubiniam daugianariui. Įrodytas šaknų sąlygos kriterijus daugianariams su kompleksiniais koeficientais ir surastos ją atitinkančios sritys specialioje kompleksinio daugianario koeficientų fazinėje plokštumoje.

First Published Online: 14 Oct 2010

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How to Cite

Štikonas, A. (1999). The root condition for the third order polynomials. Mathematical Modelling and Analysis, 4(1), 163-173. https://doi.org/10.3846/13926292.1999.9637121

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December 15, 1999
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1999-12-15

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How to Cite

Štikonas, A. (1999). The root condition for the third order polynomials. Mathematical Modelling and Analysis, 4(1), 163-173. https://doi.org/10.3846/13926292.1999.9637121

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