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B. M. Patel, A. B. Patel       Stability of quartic functional equations in 2-Banach space       Int. Journal of Math. Analysis, Vol. 7, 2013, no. 21-24, 1097-1107       http://dx.doi.org/10.12988/ijma.2013.13109
Copyright © 2013 B. M. Patel and A. B. Patel. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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