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  • Research Article
  • Open Access

A Multiple Hilbert-Type Integral Inequality with the Best Constant Factor

Journal of Inequalities and Applications20072007:071049

  • Received: 9 February 2007
  • Accepted: 29 April 2007
  • Published:


By introducing the norm and two parameters , , we give a multiple Hilbert-type integral inequality with a best possible constant factor. Also its equivalent form is considered.


  • Constant Factor
  • Equivalent Form
  • Integral Inequality


Authors’ Affiliations

Zhejiang Water Conservancy and Hydropower College, Zhejiang University, Hangzhou, 310018, China


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© Baoju Sun. 2007

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.