arXiv · 1205.0305
Branden's Conjectures on the Boros-Moll Polynomials
Abstract
We prove two conjectures of Brändén on the real-rootedness of polynomials $Q_n(x)$ and $R_n(x)$ which are related to the Boros-Moll polynomials $P_n(x)$. In fact, we show that both $Q_n(x)$ and $R_n(x)$ form Sturm sequences. The first conjecture implies the 2-log-concavity of $P_n(x)$, and the second conjecture implies the 3-log-concavity of $P_n(x)$.
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William Y. C. Chen, Donna Q. J. Dou, Arthur L. B. Yang. 2012-05-02. Branden's Conjectures on the Boros-Moll Polynomials. https://arxiv.org/abs/1205.0305
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