A more accurate half-discrete Hardy-Hilbert-type inequality with the best possible constant factor related to the extended Riemann-Zeta function

Document Type : Research Paper

Authors

1 Institute of Mathematics, University of Zurich, CH-8057, Zurich, Switzerland \ & Institute for Advanced Study, Program in Interdisciplinary Studies, 1 Einstein Dr, Princeton, NJ 08540, USA

2 Department of Mathematics, Guangdong University of Education, Guangzhou, Guangdong 510303, P. R. China

Abstract

By the method of weight coefficients, techniques of real analysis and Hermite-Hadamard's inequality, a half-discrete Hardy-Hilbert-type inequality related to the kernel of the hyperbolic cosecant function with the best possible constant factor expressed in terms of the extended Riemann-zeta function is proved. The more accurate equivalent forms, the operator expressions with the norm, the reverses and some particular cases are also considered.

Keywords

Volume 7, Issue 2 - Serial Number 2
December 2016
Pages 1-27
  • Receive Date: 11 May 2015
  • Revise Date: 10 January 2016
  • Accept Date: 26 February 2016