C*-algebras associated to dynamical systems
C*-algebras associated to dynamical systems
- Author: Søren Eilers.
- Date: December 2004, revised August 2005
- Status: To appear in Discrete and continuous dynamical systems.
- Pages: 25
- Abstract: There is a long history of interaction between operator algebras and dynamical systems. At the core of this interaction are constructions of operator
algebras which have that in common that they replace dynamical behavior
by something static at the prize of non-commutativity.
This interaction is asymmetric, but mutually beneficial. There is much
left to learn about the universe of so-called C*-algebras, and examples with
an origin in dynamics have proven to be important and amenable test cases,
as they often come with extra structure provided by our understanding of
the underlying dynamical system.
In the other direction, methods and strategies from C*-algebras have been
successfully translated to dynamical systems. One of the most prominent
examples of this transport of ideas is the Bratteli-Vershik model for Cantor
minimal systems. I shall try to give an overview here of an equally important
area of contact, that of classification of dynamical systems up to various
coarse equivalences.
- Remarks:
- Access opportunities:
eilers@math.ku.dk/August
2005.