Hyperbolicity of Appell Polynomials of Functions in the $\delta$-Laguerre-P\'olya Class

Autor: Iskander, Jonas, Jain, Vanshika
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: We present a method for proving that Jensen polynomials associated with functions in the $\delta$-Laguerre-P\'olya class have all real roots, and demonstrate how it can be used to construct new functions belonging to the Laguerre-P\'olya class. As an application, we confirm a conjecture of Ono, which asserts that the Jensen polynomials associated with the first term of the Hardy-Ramanujan-Rademacher series formula for the partition function are always hyperbolic.
Databáze: arXiv
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