A Fixed Point Approach to the Stability of an Additive-Quadratic-Cubic-Quartic Type Functional Equation

By applying a fixed point approach, we investigate the stability problems for an AQCQ functional equation of the form fx+2y+fx-2y-4fx+y-4fx-y+6fx-f2y-f-2y+4fy+4f-y=0.

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Bibliographic Details
Main Authors: Yang-Hi Lee, Soon-Mo Jung
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Journal of Function Spaces
Online Access:http://dx.doi.org/10.1155/2016/8746728
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