Affiliation:
1. Morsbacher Str. 10, D-51545 Waldbröl, Germany
Abstract
Let α and β be real numbers. We prove that the functional inequality [Formula: see text] holds for all positive real numbers x and y if and only if [Formula: see text] Here, γ denotes Euler's constant.
Publisher
World Scientific Pub Co Pte Lt
Subject
Applied Mathematics,Analysis