Search results
Journal of Inequalities and Applications > 2017 > 2017 > 1 > 1-11
Bollettino dell'Unione Matematica Italiana > 2017 > 10 > 2 > 191-198
Acta Mathematica Hungarica > 2014 > 144 > 1 > 217-226
Mediterranean Journal of Mathematics > 2014 > 11 > 3 > 929-938
Advances in Difference Equations > 2012 > 2012 > 1 > 1-13
Aequationes mathematicae > 2010 > 80 > 1-2 > 13-25