Document Type : Original Article
Author
Department of Mathematics, Faculty of Basic Sciences, University of Bojnord, Bojnord, Iran.
Abstract
In this paper, the generalized Hyers-Ulam stability of the functional inequality
||f(a)+f(b)+cf(d)+f(c)d||≤||kf((a+b+cd)/k)||, |k|<|2|,
in non-Archimedean Banach algebras is established.
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