The main goal of this paper is the study of the generalized Hyers-Ulam stability of the following functional equation f (2x+y) +f (2x-y) + (n-1)(n-2)(n-3) f (y) = 2n-2 [f(x +y) +f (x-y) +6 f (x)] where n = 1,2,3,4, in non-Archimedean spaces, by using direct and fixed point methods.
|Number of pages||7|
|Journal||Iranian Journal of Science and Technology, Transaction A: Science|
|Publication status||Published - 2011 Dec 27|
- Hyers-Ulam stability
- Non-archimedean normed space
- P - adic field