
THE ROOT CONDITION FOR THE THIRD ORDER POLYNOMIALS
Author(s) -
Artūras Štikonas
Publication year - 1999
Publication title -
mathematical modelling and analysis/mathematical modeling and analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.491
H-Index - 25
eISSN - 1648-3510
pISSN - 1392-6292
DOI - 10.3846/13926292.1999.9637121
Subject(s) - root (linguistics) , mathematics , polynomial , order (exchange) , third order , space (punctuation) , properties of polynomial roots , mathematical analysis , pure mathematics , matrix polynomial , computer science , philosophy , linguistics , finance , economics , theology , operating system
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.