Intuitionistic fuzzy stability of cubic type mapping
Anil Kumar and Manoj Ahlawat
Abstract
Recently A.Alotaibi, M.Mursaleen , H. Dutta and S.A.Mohiuddine [1] proved the ulam stability of Cauchy functional equation f(x+y)=f(x)+f(y) in the intuitionistic fuzzy normed spaces. S.A.Mohiuddine and A. Alotaib i[2] proved the Fuzzy stability of a cubic functional equation via fixed point technique In this paper we prove the intuitionistic fuzzy stability of cubic functional equation f(2x+y)+f(2x-y)=2f(x+y)+2f(x-y)+12f(x) by using the fixed point alternative.
Keywords
Stability, Functional equation, intuitionistic fuzzy space, cubic mapping.
Cite this article
.Intuitionistic fuzzy stability of cubic type mapping. International Journal of Advanced Computer Research. 2014;4(17):991-994.