Degree 5 polynomials and Descartes' rule of signs

For a univariate real polynomial without zero coefficients, Descartes' rule of signs (completed by an observation of Fourier) says that its numbers \(pos\) of positive and \(neg\) of negative roots (counted with multiplicity) are majorized respectively by the numbers \(c\) and \(p\) of sign cha...

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Veröffentlicht in:	arXiv.org 2020-05
Hauptverfasser:	Hassen Cheriha, Gati, Yousra, Vladimir Petrov Kostov
Format:	Artikel
Sprache:	eng
Schlagworte:	Coefficients Pictures Polynomials Signs
Online-Zugang:	Volltext
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