@article { author = {Azadi Kenary, H.}, title = {Hyers-Ulam-Rassias stability of a composite functional equation in various normed spaces}, journal = {Bulletin of the Iranian Mathematical Society}, volume = {39}, number = {3}, pages = {383-403}, year = {2013}, publisher = {Iranian Mathematical Society (IMS)}, issn = {1017-060X}, eissn = {1735-8515}, doi = {}, abstract = {In this paper, we prove the generalized Hyers-Ulam(or Hyers-Ulam-Rassias ) stability of the following composite functional equation f(f(x)-f(y))=f(x+y)+f(x-y)-f(x)-f(y) in various normed spaces.}, keywords = {Generalized Hyers-Ulam stability,random normed space,non-Archimedean normed spaces,fixed point method}, url = {http://bims.iranjournals.ir/article_418.html}, eprint = {http://bims.iranjournals.ir/article_418_aed1e9f7f9878d1f0b43d5533e3a8583.pdf} }