Operator modules over C*-algebras

05/04/2019, 14:00 - 15:00 in MAP/0G/018

Rosbotham, Michael (Queen’s University Belfast)


Abstract:

Given a C*-algebra A there are several different ways a normed A-module might interact with the C*-algebra’s canonical operator space structure. In this talk, we look at some of these “operator space modules” and discuss how we attempt to use them, via methods of homological algebra, to define a new dimension for C*-algebras.

Mathematical Sciences Research Centre