@article{paperid:1027090, author = {Ghadir Sadeghi and Reza Saadati and Janfada, Mohammad and M. Rassias}, title = {STABILITY OF EULER-LAGRANGE QUADRATIC FUNCTIONAL EQUATIONS IN NON-ARCHIMEDEAN NORMED SPACES}, journal = {Hacettepe Journal of Mathematics and Statistics}, year = {2011}, volume = {40}, number = {4}, month = {June}, issn = {1303-5010}, pages = {571--579}, numpages = {8}, keywords = {Generalized Hyers-Ulam stability; Euler-Lagrange functional equation. Non-Archimedean normed space; p-adic field.}, }