Approximation of a general cubic functional equation in Felbin’s type fuzzy normed linear spaces. (English) Zbl 1302.39036
Summary: In this paper, we investigate the generalized Hyers-Ulam stability of a general cubic functional equation in Felbin’s type fuzzy normed linear spaces and some applications of our results in the stability of general cubic functional equation from a linear space to a Banach space will be exhibited.
MSC:
| 39B72 | Systems of functional equations and inequalities |
| 39B82 | Stability, separation, extension, and related topics for functional equations |
| 46B03 | Isomorphic theory (including renorming) of Banach spaces |
| 46S40 | Fuzzy functional analysis |
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