Speaker
Evgenios Kakariadis, Univesity of Athens
Abstract
Product systems provide a common language and context to encode
geometric structures such as semigroups, graphs, dynamics etc. Their
operator algebras have been under thorough study in the past 40 years with
much success giving rise to two objects: (a) the maximal Fock-covariant
C*-algebra, and (b) the minimal strong covariant C*-algebra. There are
further links between these objects by using the nonselfadjoint operator
algebra generated in the Fock representation. In these talks I will give
an overview of some of the main results in the field.