The actual list of participants follows. Those interested in participating 
the conference should write to 
    - Argerami, Martin - University of Regina, Canada
    
- Bedos, Erik - University of Oslo
    
- Bisch, Dietmar - Vanderbilt University
    
- Blecher, David P. - University of Houston
    
- Bostelmann, Henning - U. Roma "Tor Vergata" 
    
- Buchholz, Detlev - Göttingen Universität
    
- Camassa, Paolo - U. Roma "Tor Vergata" 
    
- Carpi, Sebastiano - U. Chieti 
    
    
- Ciolli, Fabio - U. Roma "Tor Vergata" 
    
- Conti, Roberto - Chulalongkorn University, Bangkok
    
- Cuntz, Joachim - Universität Münster
    
- D'Antoni, Claudio - U. Roma "Tor Vergata" 
    
- Dădărlat, Marius - Purdue University
    
- D'Andrea Francesco - SISSA Trieste 
    
- De Blasi, Francesco - U. Roma "Tor Vergata"
    
- Degan, Annalisa - U. Chieti 
    
- Delaroche, Claire Anantharaman - Université d'Orléans
    
- De Rijdt, An - Katholieke Universiteit Leuven
    
- Doplicher, Sergio - U. Roma "La Sapienza" 
    
- Dykema, Ken - Texas A&M University
    
- Elliott, George - University of Toronto
    
- Enock, Michel - Institut de Mathématiques de Jussieu
    
- Fidaleo, Francesco - U. Roma "Tor Vergata" 
    
- Goodman, Fred - University of Iowa
    
- Guerra, Francesco - U. Roma "La Sapienza"
    
- Guido, Daniele - U. Roma "Tor Vergata" 
    
- Haagerup, Uffe - Odense University
    
- Isola, Tommaso - U. Roma "Tor Vergata" 
    
- Junge, Marius - University of Illinois at Urbana-Champaign
    
- Kawahigashi, Yasuyuki - University of Tokyo
    
- Longo, Roberto - U. Roma "Tor Vergata"
    
- Mascari, Gianfranco - Istituto per le Applicazioni del Calcolo, 
    CNR, Rome  
    
- Mathieu, Martin - Queen's University, Belfast
    
- Morsella, Gerardo - U. Roma "La Sapienza" 
    
- Müger, Michel - Universiteit Nijmegen
    
- Pandiscia Carlo - U. Roma "La Sapienza"
    
- Pasnicu, Cornel - University of Puerto Rico
    
- Piacitelli, Gherardo - U. Roma "La Sapienza" 
    
- Piazza, Paolo - U. Roma "La Sapienza"
    
- Pinzari, Claudia - U. Roma "La Sapienza" 
    
- Rădulescu, Florin - U. Roma "Tor Vergata" 
    
- Roberts, John E. - U. Roma "Tor Vergata" 
    
- Rørdam, Mikael - Odense University
    
- Rossi, Stefano - U. Roma "La Sapienza"
    
- Ruzzi, Giuseppe - U. Roma "Tor Vergata" 
    
- Salvitti, Dario - U. Roma "La Sapienza" 
    
- Shlyakhtenko, Dimitri - UCLA
    
- Silvestri, Benedetto - Cardiff University
    
- Ströh, Anton - University of Pretoria
    
- Suriano, Luca - U. Roma "Tor Vergata" 
    
- Svegstrup, Rolf - University of Tokyo
    
- Tomassini, Luca - U. Roma "Tor Vergata"
    
- Trapani, Camillo - Università di Palermo
    
- Tuset, Lars - University of Oslo
    
- Vaes, Stefaan - Katholieke Universiteit Leuven
    
- Valette, Alain - Institut de Mathématiques, Neuchâtel
    
- Vander Vennet, Nikolas - Katholieke Universiteit Leuven
    
- Vasselli, Ezio - U. Roma "Tor Vergata" 
    
- Vassout, Stéphane - Institut de Mathématiques de Jussieu
    
- Wang, Yan - U. Roma "Tor Vergata" 
    
- Weiner, Mihály - U. Roma "Tor Vergata" 
    
- Woronowicz, Stanislaw - University of Warsaw
    
- Zemánek Jaroslav - Polish Academy of Sciences, Warsaw
    
- Zito, Pasquale A. - U. Roma "Tor Vergata" 
    
- Zsidó, László - U. Roma "Tor Vergata" 
 Istituto Nazionale di Alta 
Matematica Città Universitaria 
-  Roma, 
Italy
 
 Istituto Nazionale di Alta 
Matematica Città Universitaria 
-  Roma, 
Italy