On measures connected with the Cauchy equation.
On measures connected with the Cauchy equation. (Short Communication).
On Meromorphic Solutions of a Functional Equation of Ganapathy Iyer.
On meromorphic solutions of a functional equation of Kuczma and Smajdor. (Short Communication).
On meromorphic solutions of a functional equation of Kuczma and Smajdor.
On meromorphic solutions of certain functional equations.
On meromorphic solutions of certain functional equations. (Short Communication).
On Mikusiński-Pexider functional equation
On Mikusiński's functional equation
On operator valued solutions of d'Alembert's functional equation, II
On operator-valued solutions of d'Alembert's functional equation, I
On problems of B. Choczewski and M. Kuczma concerning an integral equation
On reverses of some binary operators
The notion of reverse of any binary operation on the unit interval is introduced. The properties of reverses of some binary operations are studied and some applications of reverses are indicated.
On several classes of sets II.
On solutions of the vector functional equation y(...(x)) = f(x) * A * y(x).
On some alternative functional equations. (Short Communication).
On Some Functional Equations And Their Applications
On some functional equations and their applications.
On Some Functional Inequalities
On some properties of polynomial functions