Radii of convexity of some Lommel and Struve functions

Autor:	Baricz, Árpád, Yağmur, Nihat
Rok vydání:	2014
Předmět:	Mathematics - Classical Analysis and ODEs
Zdroj:	Ramanujan Journal 42(2) (2017) 325-346
Druh dokumentu:	Working Paper
DOI:	10.1007/s11139-015-9724-6
Popis:	The radii of convexity of some Lommel and Struve functions of the first kind are determined. For both of Lommel and Struve functions three different normalizations are applied in such a way that the resulting functions are analytic in the unit disk of the complex plane. Some results on the zeros of the derivatives of some Lommel and Struve functions of the first kind are also deduced, which may be of independent interest. Comment: 12 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1410.5217 Zobrazit plný text záznamu View this record from Arxiv