@article{paperid:1009859, author = {Mirzavaziri, Madjid and Sal Moslehian, Mohammad}, title = {A Kadison-Sakai type theorem}, journal = {Bulletin of Australian Mathematical Society}, year = {2009}, number = {79}, month = {April}, issn = {0004-9727}, pages = {249--257}, numpages = {8}, keywords = {Derivation; $*$-homomorphism; $*$-$\\\\sigma$-derivation; inner $\\\\sigma$-derivation; $*$-$(\\\\sigma;\\\\tau)$-derivation; Kadison--Sakai theorem; ultraweak (operator) topology}, }