Continued Fractions and Operator Algebras
Speaker:
Florin Boca (University of Illinois at Urbana-Champaign)
Date and Time:
Tuesday, November 13, 2007 - 3:00pm to 3:45pm
Location:
The Fields Institute
Abstract:
An AF algebra is naturally associated with the continued fraction algorithm. The SternBrocot numbers naturally arise as ranks of the buiding blocks. The Effros-Shen algebras are obtained as primitive quotients. We plan to discuss some of the properties of this
algebra (structure of ideals, traces, dimension group, path algebra description).