Logarithmic convexity and inequalities for the gamma function

被引:30
|
作者
Merkle, M
机构
关键词
D O I
10.1006/jmaa.1996.0385
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We propose a method, based on logarithmic convexity, for producing sharp bounds for the ratio Gamma(x + beta)/Gamma(x). As an application, we present an inequality that sharpens and generalizes inequalities due to Gautschi, Chu, Boyd, Lazarevic- Lupas, and Kershaw. (C) 1996 Academic Press, Inc.
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页码:369 / 380
页数:12
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