- - - Institute of Mathematics, University of Zurich, CH - ۸۰۵۷, Zurich, Switzerland & Institute for Advanced Study, Program in Interdisciplinary Studies, ۱ Einstein Dr, Princeton, NJ ۰۸۵۴۰, USA
- - - Department of Mathematics, Guangdong University of Education, Guangzhou, Guangdong ۵۱۰۳۰۳, P. R. China

By the method of weight coefficients and techniques of real analysis, a Hardy-Hilbert-type inequality with a general homogeneous kernel and a best possible constant factor is given. The equivalent forms, the operator expressions with the norm, the reverses and some particular examples are also considered.

Hardy-Hilbert-type inequality, weight coefficient, equivalent form, reverse, operator