"Toeplitz C*-Algebra on the Hardy Space"
Abstract: Let H2 be the Hardy space consisting of holomorphic functions f(z)=Snanzn on the unit disc. Let S be the operator of multiplication by z (the shift operator) on H2. The C*-algebra T generated by S consists of all
operators of the form Tf+K, where Tf is a Toeplitz operator with continuous symbol f, and K is a compact operator, both on H2. Further, T fits in a short exact sequence of C*-algebras and *-homomorphisms.
Tea and cookies will be served before the seminar.
Place: Mathematics Seminar Room, SA-141