NCKU Math colloquium | |
| DATE | 2007-06-07 16:10-17:00 |
| PLACE | 數學館地下室演講廳 |
| SPEAKER | Ngai-Ching Wong (黃毅青),（National Sun Yat-sen University, Taiwan） |
| TITLE | Conditions ensuring maps of standard operator algebras being automorphisms |
| ABSTRACT | Let T be a map between two standard operator algebras on locally convex spaces.We will discuss in this talk various conditions to ensure T to be an algebra homomorphism.Our conditions include the notions of local and 2-local automorphsims, zero products preservers and spectrum preservers. |