International Journal of Mathematics and Mathematical Sciences
Volume 24 (2000), Issue 5, Pages 351-359

Quadratic functional equations of Pexider type

Soon-Mo Jung

Mathematics Section, College of Science and Technology, Hong-Ik University, Chochiwon 339-800, Korea

Received 15 October 1999

Copyright © 2000 Soon-Mo Jung. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


First, the quadratic functional equation of Pexider type will be solved. By applying this result, we will also solve some functional equations of Pexider type which are closely associated with the quadratic equation.