Editor-in-Chief:

M. Ohya
Tokyo University of Science,Tokyo, Japan

Co-Editor-in-Chief:

Luigi Accardi
University of Rome Tor Vergata, Rome, Italy

Roman S. Ingarden
Nicolaus Copernicus University, Torun, Poland

A. Jamiolkowski
Nicolaus Copernicus University, Torun, Poland

Managing Editor:

P. Staszewski
Nicolaus Copernicus University, Torun, Poland

Leading Editor:

J. Jurkowski, Nicholas Copernicus University, Torun Poland                                             

M. Michalski, Nicholas Copernicus University, Torun Poland

Editorial Board:

R. Alicki, Gdansk, Poland; S. Amari, Saitama, Japan; B. Andresen, Copenhagen, Denmark; H. Araki, Tokyo, Japan; V.P. Belavkin, Nottingham, UK; R.S. Berry, Chicago, IL, USA; A. De Vos, Ghent, Belgium; W. Ebeling, Berlin, Germany; Ch. Essex, London, ON, Canada; W.T. Grandy Jr., Laramie, WY, USA; K. Haubold, Oldenburg, Germany; O. Hirota, Tokyo, Japan; R. Horodecki, Gdansk, Poland; L. Jacak, Wroclaw, Poland; P.L. Knight, London, UK; A. Kossakowski, Torun, Poland; B. Lavenda, Rome, Italy; M. Lewenstein, Hannover, Germany; G. Marmo, Naples, Italy; G.J. Milburn, Queensland, Australia; G. Nicolis, Bruxelles, Belgium; I. Ojima, Kyoto, Japan; M. Ozawa, Tohoku, Japan; D. Petz, Budapest, Hungary; M. Robnik, Maribor, Slovenia; E. Ruhnau, Munich, Germany; P. Salamon, San Diego, CA, USA; J.S. Shiner, Bern, Switzerland; S. Sieniutycz, Warsaw, Poland; K. Sobczyk, Warsaw, Poland; R.F. Streater, London, UK; A. Uhlmann, Leipzig, Germany; A. Van der Merwe, Denver, CO, USA; H.P. Yuen, Evanston, IL, USA; T. Zastawniak, Hull, UK; K. Zyczkowski, Cracow, Poland