Document Type : Research Paper
Authors
1 Islamic Azad University
2 Department of Mathematics, National Technical University of Athens, Zofrafou Campus, 15780 Athens, Greece
3 Ayatollah Borujerdi University
Abstract
In this article, we introduce a class of the generalized mixed additive, quadratic and quartic functional equations and obtain their common solutions. We also investigate the stability of such modified functional equations in the non-Archimedean normed spaces by a fixed point method.
Keywords