All events are in Central time unless specified.

Friday, September 23

Colloquium

Christopher Schaufhauser, University of Nebraska

Quasidiagonal Groups

Date:
Time:
4:00 pm – 4:50 pm
Location: Avery Hall Room: 115
Quasidiagonality was introduced by Halmos in the early 70’s in the context of single operator theory. An operator on a Hilbert space H is said to be quasidiagonal if, with respect to some basis, the operator can be written as a compact perturbation …