Start Date: | 11/14/2019 | Start Time: | 2:00 PM |
End Date: | 11/14/2019 | End Time: | 3:00 PM |
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Event Description
Edward Poon, Embry-Riddle Aeronautical University
Abstract: Given an operator A acting on a Hilbert space H and a group G of unitary operators on H, the unitary orbit of A under G is {UAU*: U in G}. We discuss the problem of characterizing the linear maps which leave this orbit invariant for various choices of A and G. |
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Location: Korman Center, Room 243, 15 S. 33rd Street, Philadelphia, PA 19014 |
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