Mixed type of additive and quintic functional equations
Journal Title: Annales Mathematicae Silesianae - Year 2015, Vol 29, Issue
Abstract
In this paper, we investigate the general solution and Hyers–Ulam–Rassias stability of a new mixed type of additive and quintic functional equation of the form $$f(3x + y) - 5f(2x + y) + f(2x - y) + 10f(x + y) - 5f(x - y) = 10f(y) + 4f(2x) - 8f(x)$$ in the set of real numbers.
Authors and Affiliations
Abasalt Bodaghi, Pasupathi Narasimman, Krishnan Ravi, Behrouz Shojaee
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