Open Access

Stability Problem of Ulam for Euler-Lagrange Quadratic Mappings

Journal of Inequalities and Applications20082007:010725

DOI: 10.1155/2007/10725

Received: 26 May 2007

Accepted: 9 November 2007

Published: 23 January 2008


We solve the generalized Hyers-Ulam stability problem for multidimensional Euler-Lagrange quadratic mappings which extend the original Euler-Lagrange quadratic mappings.


Authors’ Affiliations

Department of Mathematics, College of Natural Sciences, Chungnam National University
Pedagogical Department E. E., National and Capodistrian University of Athens, Section of Mathematics and Informatics


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© Hark-Mahn Kim et al. 2007

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