Proceedings of the Korean Society of Computational and Applied Mathematics Conference (한국전산응용수학회:학술대회논문집)
- 2003.09a
- /
- Pages.17.2-17
- /
- 2003
Hyers-Ulam stability problem for an approximately cubic mapping
Abstract
The purpose of this paper is to solve the generalized Hyers-Ulam stability problem for a cubic functional equation 8f(x-y/2)＋8f(y-x/2)＋2f(x＋y)=9f(x)＋9f(y) on the basis of a direct method.
Keywords