Nearly Quartic Mappings in beta-Homogeneous F-Spaces (vol 63, pg 529, 2013)

초록

In Chang et al. (Results Math. 63:529-541, 2013), Eshaghi Gordji et al. proved the Hyers-Ulam stability of a quartic functional equation in beta-homogeneous F-spaces. In the main step of the proof of Chang et al. (Results Math. 63:529-541, 2013, Theorem 2.2), there is a fatal error. We correct the statement of Chang et al. (Results Math. 63:529-541, 2013, Theorem 2.2).

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