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Implementations of a New Theorem for Computing Bounds for Positive Roots of Polynomials

✍ Scribed by A. Akritas; A. Strzeboński; P. Vigklas


Publisher
Springer Vienna
Year
2006
Tongue
English
Weight
171 KB
Volume
78
Category
Article
ISSN
0010-485X

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Bounds for Absolute Positiveness of Mult
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A multivariate polynomial P (x 1 , . . . , xn) with real coefficients is said to be absolutely positive from a real number B iff it and all of its non-zero partial derivatives of every order are positive for x 1 , . . . , xn ≥ B. We call such B a bound for the absolute positiveness of P . This paper