Roman Ger

On some inequalities and stability results related to the exponential function

Claudi Alsina, Roman Ger · Journal of Inequalities and Applications · 1998 · 314 citations

Natural Sciences, Mathematics, Dynamical Systems +11

The stability of the exponential equation

Roman Ger, Peter Šemrl · Proceedings of the American Mathematical Society · 1996 · 100 citations · Full text

Natural Sciences, Mathematics, Algebra +9

On the boundedness and continuity of convex functions and additive functions

Roman Ger, Marek Kuczma · Aequationes Mathematicae · 1970 · 35 citations

Natural Sciences, Mathematics, Optimization +11

On extensions of polynomial functions

Roman Ger · Results in Mathematics · 1994 · 28 citations

Natural Sciences, Mathematics, Algebra +6

On some functional equations with a restricted domain

Roman Ger · Fundamenta Mathematicae · 1975 · 27 citations · Full text

Natural Sciences, Mathematics, Differential Equations +8