@article{paperid:1006979, author = {Jacek Chmielinski and Sal Moslehian, Mohammad}, title = {APPROXIMATELY C¤-INNER PRODUCT PRESERVING MAPPINGS}, journal = {Bulletin of Korean Chemical Society}, year = {2008}, volume = {45}, number = {1}, month = {January}, issn = {0253-2964}, pages = {157--167}, numpages = {10}, keywords = {Hilbert C∗-module; Hyers–Ulam–Rassias stability; superstability; orthogonality equation; asymptotic behavior.}, }