The order-independence of the polylogarithmic ladder structure - implications for a new category of functional equations.
The real-analytic solutions of the Abel functional equation
For the Abel equation on a real-analytic manifold a dynamical criterion of solvability in real-analytic functions is proved.
The solution of a system of quadratic functional equations
The solution of the functional equation of d'Alembert's type for commutative groups.
The stability of a quadratic functional equation with the fixed point alternative.
The stability of some linear functional equations.
The stability of the equation on groups.
The superstability of the generalized d'Alembert functional equation.
The translation equation and algebraic objects
The translation equation on a direct product of groups
The translation equation on certain n-groups.
The Ulam stability problem in approximation of approximately quadratic mappings by quadratic mappings.
Time scale transformation equation.
Transitivity, Associativity and Bisymmetry eputations on GD- goupoids.
Transitivity, Associativity And Bisymmetry Equations On GD-Groupoids
Translation equation on monoids
We give large classes of solutions of the translation equation on a monoid satisfying the identity condition.
Two iterative functional equations for power series.
Two iterative functional equations for power series. (Short Communication).