Home /  Simple C*-algebras and Non-commutative Dynamical Systems


Simple C*-algebras and Non-commutative Dynamical Systems September 25, 2000 - September 29, 2000
Registration Deadline: September 29, 2000 almost 24 years ago
To apply for Funding you must register by: June 25, 2000 about 24 years ago
Parent Program:
Organizers W. Arveson,B. Blackadar,E. Effros,G. Elliott (chair), D. Handelman, E.Kirchberg, I. Putnam,M. Rordam,E. Stormer,M. Takesaki

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As part of the full-year 2000-2001 program on Operator Algebras, MSRI will host a one-week NATO ADVANCED RESEARCH WORKSHOP on Simple C*-algebras and Non-commutative Dynamical Systems, September 25-29, 2000. This workshop covers two closely allied areas in operator algebras. The first significant applications of the ongoing classification of simple nuclear C*-algebras has provided important new invariants for the study of dynamical systems. On the other hand, dynamical systems provide a valuable source of new examples of simple C*-algebras. It is anticipated that there will be considerable interaction between the two groups coming to the workshop.
Keywords and Mathematics Subject Classification (MSC)
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
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To apply for funding, you must register by the funding application deadline displayed above.

Students, recent PhDs, women, and members of underrepresented minorities are particularly encouraged to apply. Funding awards are typically made 6 weeks before the workshop begins. Requests received after the funding deadline are considered only if additional funds become available.

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For information about recommended hotels for visits of under 30 days, visit Short-Term Housing. Questions? Contact coord@slmath.org.

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Schedule, Notes/Handouts & Videos
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Sep 25, 2000
08:00 AM - 05:00 PM
  Characteristic square, extended modular automorphisms and grading
Masamichi Takesaki
09:15 AM - 10:30 AM
  New results concerning semigroups of *-endomorphisms of B(H)
Robert Powers
10:30 AM - 11:00 AM
  The Lefschetz formula for hyperbolic dynamical systems and non-commutative topology
Ian Putnam (University of Victoria)
11:00 AM - 11:45 AM
  A brief survey of progress on the classification problem for amenable C*-algebras
George Elliott (University of Toronto)
11:45 AM - 02:15 PM
  A characterization of the nuclear, separable C*-algebras that absorb the Cuntz algebra O'
Mikael Rordam (University of Copenhagen)
02:15 PM - 03:00 PM
  Some extremely amenable groups
Thierry Giordano (University of Ottawa)
03:00 PM - 04:00 PM
  Noncommutative pressure and the variational principle for Cuntz-Krieger-type C*-algebras
Claudia Pinzari
Sep 26, 2000
09:15 AM - 10:30 AM
  The gap labelling theorem for aperiodic media
Jean Bellissard
10:30 AM - 11:00 AM
  The variational principle for a class of asymptotically abelian C*-algebras
Erling Størmer (University of Oslo)
11:00 AM - 11:45 AM
  Simple C*-algebras arising as free products
Kenneth Dykema
11:45 AM - 02:15 PM
  On the classification of simple inductive limit C*-algebras
Guihua Gong
02:15 PM - 03:00 PM
  The Brown-Douglas-Fillmore Theorem revisited
Peter Friis
03:00 PM - 04:00 PM
  Decidability of isomorphism for ordered simple dimension groups
Palle Jorgensen
04:00 PM - 04:45 PM
  Entropy and quasi-free C*-dynamics for Cuntz-Pimsner algebras
Joachim Zacharias
04:45 PM - 05:45 PM
  Purely infinite C*-algebras: The Hausdorff case
Etienne Blanchard
Sep 27, 2000
09:15 AM - 10:30 AM
  Topological entropy of free product automorphisms
Nathanial Brown
10:30 AM - 11:00 AM
  Singly generated dynamical systems and their C*-algebras
Jean Renault
11:00 AM - 11:45 AM
  The infinite distance between AF flows and flows allowing continuous symmetry breaking
Ola Bratteli
11:45 AM - 02:15 PM
  Simple C*-algebras with tracial topological rank zero
Huaxin Lin
02:15 PM - 03:00 PM
  Constructions of factor representations for some locally finite groups
Anatoly Vershik
03:00 PM - 04:00 PM
  The automorphism group of an AFD factor and outer actions of an amenable discrete group on an AFD factor
Masamichi Takesaki (University of California, Los Angeles)
04:00 PM - 04:45 PM
  Interactions in non-commutative dynamics
William Arveson (University of California, Berkeley)
04:45 PM - 05:30 PM
  Tensor products of reduced free product algebras
Simon Wassermann
05:30 PM - 06:30 PM
  A C* Algebraic Dynamical system from number theory
Marcelo Laca (University of Victoria)
Sep 28, 2000
09:15 AM - 10:30 AM
  Embeddings of exact C*-algebras
Marius Dadarlat
10:30 AM - 11:00 AM
  Comparison of projections and unitary elements in simple C*-algebras
Jesper Villadsen
11:00 AM - 11:45 AM
  Classification of simple stably projectionless C*-algebras
Shaloub Razak
11:45 AM - 02:15 PM
  The passage to non-simple algebras
Eberhard Kirchberg (Humboldt-Universität)
02:15 PM - 03:00 PM
  Exact groupoids
Claire Anantharaman-Delaroche (Université d'Orléans)
03:00 PM - 04:00 PM
  A second order pairing between K-theory and traces
Klaus Thomsen
04:00 PM - 04:45 PM
  New examples of product systems
Boris Tsirelson
04:45 PM - 05:30 PM
  Weyl-von Neumann theorems: An abstract approach
Dan Kucerovsky
05:30 PM - 06:30 PM
  Dynamical completely positive approximation entropy of exact C*-algebras
Marie Choda
Sep 29, 2000
09:15 AM - 10:30 AM
  Direct limit decomposition for crossed products by minimal diffeomorphisms
N. Phillips
10:30 AM - 11:00 AM
  The commutation theorem for tensor products over subalgebras
Serban Stratila
11:00 AM - 11:45 AM
  An invariant for actions of the reals on a UHF algebra
Andrew Dean
11:45 AM - 02:15 PM
  Cuntz-Pimsner C*-algebras and reduced amalgamated free products
Dimitri Shlyakhtenko (University of California, Los Angeles)
02:15 PM - 03:00 PM
  Tensor products of C*-algebras with the ideal property
Cornel Pasnicu
03:00 PM - 04:00 PM
  Comparing entropy of a system and its subsystem
Sergey Neshveyev
04:00 PM - 04:45 PM
  Invariants for C*-algebras with one/two/many ideals
Soren Eilers
04:45 PM - 05:30 PM
  Scaling elements revisited
Bruce Blackadar (University of Nevada)
05:30 PM - 06:30 PM
  KMS states on Cuntz-Krieger algebras over infinite matrices
Ruy Exel