@article{paperid:1006977, author = {Jacek Chmieliński and Dijana Ilišević and Sal Moslehian, Mohammad and Sadeghi, Ghadir}, title = {Perturbation of the Wigner equation in inner product C*-modules}, journal = {Journal of Mathematical Physics}, year = {2008}, number = {49}, month = {February}, issn = {0022-2488}, pages = {335191--335198}, numpages = {7}, keywords = {perturbation; Wigner equation; inner product C*-modules; stability of functional equations.}, }