A Fixed Point Approach to the Fuzzy Stability of an Additive-Quadratic-Cubic Functional Equation
Using the fixed point method, we prove the generalized Hyers-Ulam stability of the following additive-quadratic-cubic functional equation f(x+2y)+f(x−2y) = 2f(x+y)−2f(−x−y)+2f(x−y)−2f(y−x)+f(2y)+f(−2y)+4f(&#x...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2009-01-01
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| Series: | Fixed Point Theory and Applications |
| Online Access: | http://dx.doi.org/10.1155/2009/918785 |