On Some Complete Monotonicity of Functions Related to Generalized k-Gamma Function

被引：2

作者：

Moustafa, Hesham ^{[1
]}

Almuashi, Hanan ^{[2
]}

Mahmoud, Mansour ^{[3
]}

机构：

[1] Mansoura Univ, Dept Math, Fac Sci, Mansoura 35516, Egypt

[2] Jeddah Univ, Dept Math, Fac Sci, Jeddah 21589, Saudi Arabia

[3] King Abdulaziz Univ, Dept Math, Fac Sci, Jeddah 21589, Saudi Arabia

来源：

JOURNAL OF MATHEMATICS | 2021年 / 2021卷

关键词：

D O I：

10.1155/2021/9941377

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we presented two completely monotonic functions involving the generalized k- gamma function Gamma(k)(x) and its logarithmic derivative psi(k)(x), and established some upper and lower bounds for Gamma(k)(x) in terms of psi(k)(x).

引用

页数：9

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