A fixed point approach to the stability of additive-quadratic-quartic functional equations

Authors

  • Th.M. Rassias Department of Mathematics, National Technical University of Athens, Zofrafou Campus, 15780 Athens, Greece
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.

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Journal title

volume 11  issue 2

pages  17- 28

publication date 2020-05-01

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