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arXiv · 1504.06448

Turán type inequalities for regular Coulomb wave functions

Árpád Baricz
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Abstract

Turán, Mitrinović-Adamović and Wilker type inequalities are deduced for regular Coulomb wave functions. The proofs are based on a Mittag-Leffler expansion for the regular Coulomb wave function, which may be of independent interest. Moreover, some complete monotonicity results concerning the Coulomb zeta functions and some interlacing properties of the zeros of Coulomb wave functions are given.

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Árpád Baricz. 2015-04-24. Turán type inequalities for regular Coulomb wave functions. https://doi.org/10.1016/j.jmaa.2015.04.082

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