REAL

Zeros of a cross-product of the Coulomb wave and Tricomi hypergeometric functions

Baricz, Árpád (2016) Zeros of a cross-product of the Coulomb wave and Tricomi hypergeometric functions. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY. ISSN 0002-9939 (In Press)

[img]
Preview
Text
article - accepted manuscript.pdf

Download (327kB) | Preview

Abstract

Motivated by a problem on conditions for the existence of clines in genetics, we show that the positive zeros of a cross-product of the regular Coulomb wave function and the Tricomi hypergeometric function are increasing with respect to one of the parameters. In particular, this implies that the eigenvalues of a certain boundary value problem are increasing with the dimension.

Item Type: Article
Subjects: Q Science / természettudomány > QA Mathematics / matematika
Q Science / természettudomány > QA Mathematics / matematika > QA74 Analysis / analízis
Depositing User: Arpad Baricz
Date Deposited: 30 Sep 2016 11:52
Last Modified: 30 Sep 2016 11:52
URI: http://real.mtak.hu/id/eprint/40618

Actions (login required)

Edit Item Edit Item