Cauchy's functional equation on a restricted domain
Characterizations of certain general and reproductive solutions of arbitrary equations
Continuous replicative functions.
Continuous solutions of a functional equation
Continuous Solutions of a Functional Equation of n-th Order
Continuous solutions of a homogeneous functional equation.
Continuous solutions of finite variation of a linear functional equation
Continuous solutions of some functional equations in the indeterminate case
Correction to a paper by Newman and Sheingorn.
Corrigendum to "Continuous solutions of a homogeneous functional equation".