Another Short Proof of Descartes's Rule of Signs

DOI10.2307/27642066zbMath1215.12003OpenAlexW4233294906MaRDI QIDQ3545889

Vilmos Komornik

Publication date: 11 December 2008

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/27642066

Mathematics Subject Classification ID

Polynomials in real and complex fields: location of zeros (algebraic theorems) (12D10) Real polynomials: analytic properties, etc. (26C05)

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The signature of two generalizations of line graphs ⋮ Fairly taking turns ⋮ On the choice of the optimal single order statistic in quantile estimation ⋮ A generalization of Descartes rule of signs and fundamental theorem of algebra ⋮ A GENERALISATION OF DESCARTES’ RULE OF SIGNS ⋮ Upper and lower bounds on the variances of linear combinations of thekth records ⋮ Solutions of the generalized Lennard-Jones system ⋮ Optimal evaluations for the bias of trimmed means of \(k\)th record values ⋮ On an Invasive Species Model with Harvesting

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