@article{paperid:1009856, author = {Kamel Mirmostafaee, Seyyed Alireza}, title = {APPROXIMATELY ADDITIVE MAPPINGS IN NON-ARCHIMEDEAN NORMED SPACES}, journal = {Bulletin of the Korean Mathematical Society }, year = {2009}, volume = {46}, number = {2}, month = {May}, issn = {1015-8634}, pages = {387--400}, numpages = {13}, keywords = {Hyers-Ulam-Rassias stability; Cauchy equation; Jensen equation}, }