Journal of Inequalities and Applications 
Volume 2006 (2006), Article ID 94960, 11 pages
doi:10.1155/JIA/2006/94960

on multiple Hardy-Hilbert integral inequalities with some parameters

Hong Yong

Department of Mathematics, Guangdong University of Business Study, Guangzhou 510320, China

Received 19 April 2006; Revised 30 May 2006; Accepted 5 June 2006

Abstract

By introducing some parameters and norm xα(xn), we give multiple Hardy-Hilbert integral inequalities, and prove that their constant factors are the best possible when parameters satisfy appropriate conditions.