On the zeros of the hyper-Bessel function

被引:12
作者
Chaggara, H. [1 ]
Ben Romdhane, N. [1 ]
机构
[1] Sousse Univ, Ecole Super Sci & Technol Hammam Sousse, Sousse, Tunisia
关键词
hyper-Bessel function; d-orthogonal Laguerre polynomials; Jensen polynomials; Laguerre-Polya class; 33C45; 42C05; D-ORTHOGONAL POLYNOMIALS; THEOREMS;
D O I
10.1080/10652469.2014.973191
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this work, we prove that the zeros of the hyper-Bessel function are located on rays emanating from the origin with the positive real axis as ray, and that the only d-orthogonal Jensen polynomials associated with an entire function in the Laguerre-Polya class are the d-orthogonal Laguerre polynomials.
引用
收藏
页码:96 / 101
页数:6
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