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Journal of Applied Mathematics
Volume 2014, Article ID 184680, 9 pages
Research Article

On the Generalized Hyers-Ulam Stability of an -Dimensional Quadratic and Additive Type Functional Equation

Department of Mathematics Education, Gongju National University of Education, Gongju 314-711, Republic of Korea

Received 13 February 2014; Accepted 28 April 2014; Published 26 May 2014

Academic Editor: Sabri Arik

Copyright © 2014 Yang-Hi Lee. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We investigate the generalized Hyers-Ulam stability of a functional equation .