On the max-type difference equation .
On the measurable solutions of certain functional equations
On the modified entropy equation.
On the mutual noncompatibility of homogeneous analytic non-power mean. (Summary).
On the mutual noncompatibility of homogeneous analytic non-power means.
On the nonexistence and existence of solutions for a fourth-order discrete boundary value problem.
On the Normal Stability of Functional Equations
In the paper two types of stability and of b-stability of functional equations are distinguished.
On the Operator Solutions of Difference Equations
On the optimal target of a macroeconomic growth model.
On the optimality of a characterization theorem for the gamma function using the multiplication formula.
On the orbits of hat-functions
On the order of exponential growth of the solution of the linear difference equation with periodic coefficient in Banach space.
On the oscillation of certain third-order difference equations.
On the oscillation of second order nonlinear neutral delay difference equations.
On the oscillation of the solutions to linear difference equations with variable delay.
On the oscillatory behavior for a certain class of third order nonlinear delay difference equations.
On the periodic nature of some max-type difference equations.
On the periodicity of a difference equation with maximum.
On the Pexider difference
On the Pexider equation.