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06-05-2015, 09:33
Τίτλος: Turan type inequalities for regular Coulomb wave functions
Ομιλητής: Arpad Baricz (Babes-Bolyai University, Cluj-Napoca, Romania and Obuda University, Budapest, Hungary)
Ημερομηνία: Τετάρτη 24 Ιουνίου 2015
Ώρα: 13:00, Αίθουσα: B/M 342

In this talk our aim is to present some Turan, Mitrinovic-Adamovic and Wilker type inequalities 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. The talk is based on the recent paper http://arxiv.org/abs/1504.<wbr>06448 (http://arxiv.org/abs/1504.06448) .