On majorization, favard and Berwald inequalities.
On matrix convexity of the Moore-Penrose inverse.
On maximal overdetermined Hardy's inequality of second order on a finite interval
A characterization of the weighted Hardy inequality Fu 2 C F“v 2, F(0)=F’(0)=F(1)=F’(1)=0 is given.
On Minkowski and Hardy integral inequalities.
On Minkowski and Hermite-Hadamard integral inequalities via fractional integration.
On multidimensional Grüss type inequalities.
On multidimensional Ostrowski and Grüss type finite difference inequalities.
On multiple Hardy-Hilbert integral inequalities with some parameters.
On multiplicatively perfect numbers.
On multivariate Ostrowski type inequalities.
On new extensions of Hilbert's integral inequality.
On new generalizations of Hardy's integral inequalities.
On new inequalities of Hadamard-type for Lipschitzian mappings and their applications.
On new strengthened Hardy-Hilbert's inequality.
On Oleck-Opial-Beesack-Troy integro-differential inequalities.
On one of H. Alzer's problems.
On one-sided BMO and Lipschitz functions
On open problems of F. Qi.
On Opial-type inequalities in two varaiables.
On Opial-type integral inequalities.