Extensions of solutions of a functional equation in two variables

An extension theorem for the functional equation of several variables \[f(M(x,y))=N(f(x),f(y)),\] where the given functions \(M\) and \(N\) are left-side autodistributive, is presented.

Bibliographic Details
Main Author: Janusz Matkowski
Format: Article
Language:English
Published: AGH Univeristy of Science and Technology Press 2009-01-01
Series:Opuscula Mathematica
Subjects:
Online Access:http://www.opuscula.agh.edu.pl/vol29/4/art/opuscula_math_2933.pdf