[1] Yang Bicheng and Themistocles M. Rassias, On the way of weight
coefficient and research for the Hilbert type inequalities, Math.
Inequal. & Appl. 6(4) (2003), 625-658.
[2] Yang Bicheng, On the best extensions of Hardy-Hilbert inequality
with two parameters, J. Pure Appl. Math. 6(3) (2005), Article 81.
[3] G. H. Hardy, J. E. Littlewood and G. Polya, Inequalities,
Cambridge Univ. Press, Cambridge, U. K., 1952.
[4] Hu Ke, On Hilbert’s inequality and its applications,
Advances in Mathematics 22(2) (1993), 160-163.
[5] Gao Mingzhe, A note on the Hardy-Hilbert inequality, J. Math.
Anal. Appl. 204(2) (1996), 346-351.
[6] Gao Mingzhe and Hsu Lizhi, A survey of various refinements and
generalizations of Hilbert’s inequalities, Journal of
Mathematical Research and Exposition 25(2) (2005), 227-243.
[7] Gao Mingzhe, A new Hardy-Hilbert’s type inequality for
double series and its applications, The Australian J. Math. Anal. &
Appl. 3(1) (2006), Article 13.
[8] Jia Weijian and Gao Mingzhe, An extended Hardy-Hilbert inequality
and its applications, JIPAM 7(1) (2006), Article 30.
[9] O. V. Widder, An inequality related to Hilbert’s
inequalities, J. London Math. Soc. 4 (1924), 194-198.