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http://dx.doi.org/10.14403/jcms.2015.28.3.353

STABILITY FOR A CUBIC FUNCTIONAL EQUATIONS IN NON-ARCHIMEDEAN NORMED SPACES  

KIM, CHANG IL (Department of Mathematics Education Dankook University)
SHIN, CHANG HYEOB (Department of Mathematics Soongsil University)
Publication Information
Journal of the Chungcheong Mathematical Society / v.28, no.3, 2015 , pp. 353-363 More about this Journal
Abstract
In this paper, we investigate the functional equation f(3x+y)+f(3x-y) = f(x+2y)+2f(x-y)+6f(2x)+3f(x)-6f(y) and prove the generalized Hyers-Ulam stability for it in non-Archimedean normed spaces.
Keywords
generalized Hyers-Ulam stability; cubic functional equation; non-Archimedean space;
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Times Cited By KSCI : 2  (Citation Analysis)
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