Stability of a 2-Dimensional Functional Equation in a Class of Vector Variable Functions

<p/> <p>We prove the Hyers-Ulam stability of a 2-dimensional quadratic functional equation in a class of vector variable functions in Banach modules over a unital <inline-formula> <graphic file="1029-242X-2010-167042-i1.gif"/></inline-formula>-algebra.</p&g...

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Bibliographic Details
Main Authors: Bae Jae-Hyeong, Park Won-Gil
Format: Article
Language:English
Published: SpringerOpen 2010-01-01
Series:Journal of Inequalities and Applications
Online Access:http://www.journalofinequalitiesandapplications.com/content/2010/167042