作者
M Eshaghi Gordji, H Azadi Kenary, H Rezaei, YW Lee, GH Kim
发表日期
2012
期刊
Abstract and Applied Analysis
卷号
2012
期号
1
页码范围
953938
出版商
Hindawi Publishing Corporation
简介
By using fixed point methods and direct method, we establish the generalized Hyers‐Ulam stability of the following additive‐quadratic functional equation f(x + ky) + f(x − ky) = f(x + y) + f(x − y)+(2(k + 1)/k)f(ky) − 2(k + 1)f(y) for fixed integers k with k ≠ 0, ±1 in fuzzy Banach spaces.
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M Eshaghi Gordji, H Azadi Kenary, H Rezaei, YW Lee… - Abstract and Applied Analysis, 2012