- Hungarian QP coference (2000)
- Volterra-CIRM School: Quantum Computer and Quantum Information (Trento, 2001)
- QRandom II (Dresden, 2002)
- Information geometry and its applications (Pescara, 2002)
- School on random matrices (Trento, 2002)
- Von Neumann Centennial Conference (Budapest, 2003)
- Quantum Information (Japan, 2003)
- Workshop
on
Quantum
Information Geometry (May 8 - 17, 2004 ,
McMaster University, Canada)

- Random Matrices and Probability, 18 - 21 May 2004
- XXXVI Symposium on Mathematical Physics (with special session "Open Stystems & Quantum Information"), Toruñ, June 9-12, 2004
- Entanglement, Information & Noise , Krzyzowa, June 14-20, 2004
- Quantum Information and Quantum Control Conference, July 19- 23, 2004
- Workshop on Reference Frames and Superselection Rules in Quantum Information Theory, July 12-16, 2004
- Quantum Information, Filtering and Control , school, from July 4 to July 9, 2004 at the Grand Hotel Bellavista in Levico Terme
- QUANTUM INFORMATION THEORY: PRESENT STATUS AND FUTURE DIRECTIONS (23 - 27 AUGUST 2004, NEWTON INSTITUTE)
- Workshop: Quantum Coding (September 7-9, 2004)
- "Volterra-CIRM International School Quantum Probability and Spectral Analysis on Large Graphs", from September 19 to September 24, 2004 at the Grand Hotel Bellavista in Levico Terme
- Free Probability (Banf, 2004)
- Quantum Statistics - Quantum Measurements, Estimation and Related Topics (November, 2004)
- QIP 2005 - The
Eighth Workshop on Quantum Information Processing (January 13 -
17, 2005)

- Free Probability Theory (March 27 - April 2, 2005, Oberwolfach, Germany)
- Conference to honour the memory of the late J. T. Lewis (Dublin Institute of Technology, June 14-17, 2005 )
- Summer shool on free probability (August, 2005)
- Philosophical and Foundational Issues in Quantum Theory (Budapest September 1-5, 2005)
- Quantum Information. International summer school – August 29 - September 30, 2005
- Mathematical Physics Days. Leuven, September 12-14, 2005
- 4th Sendai Workshop Free probability and random matrices, October 10-12, 2005
- IGAIA2, December 12-16, 2005, University of Tokyo
- The ninth workshop of information processing, Paris, January 16-20, 2006
- Quantum Probability, Greiswald, March 27-31, 2006
- 14th IFAC Symposium on System Identification, Newcastle, Australia, March 29-31, 2006
- Von
Neumann Workshop, Budapest, May 29, 2006

- Quantum Entanglement & Geometry, Toruń, June 4-7, 2006
- School on Theory and Technology in Quantum Information, Communication, Computation and Cryptography, June, 2006, Trieste
- XXXVIth International Probability Summer School Saint-Flour (France), July 2 - 15, 2006
- 6th Joint Conference on Mathematics and Computer Science, Pécs, 12-15 July 2006.
- QUANTUM PROBABILITY, INFORMATION AND CONTROL , Nottingham 15-22 July, 2006
- Operator Theory
in
Quantum Physics, Prague, 9-14 September, 2006

- 9th WORKSHOP "NON-COMMUTATIVE HARMINIC ANALYSIS WITH APPLICATIONS TO PROBABILITY", from September 29 to October 5, 2006, in Bedlewo (near Poznan, Poland).
- DMV
Minisymposium
23
: Mathematische Physik und Informationstheorie,
September 21-22, Bonn, Germany

- Quantum
process
estimation,
September 27 - October 1, Budmerice, Slovakia

- Random Matrices, from 30 October to 3 November 2006, Lumini
- Noncommutative
Day, Imperial College
**, 07 December 2006**

- Operator Structures in Quantum Information Theory, Banff, February 11 - 16, 2007
- School on Quantum Potential Theory, February 26 - March 10, 2007, Greiswald
- Perspectives
in
theory
and technology of quantum information and communication, March 5 to 9th, 2007,
Marseille

- Quantum Theory: Reconsiderations and Foundations 4, Växjö University, June 11-16, 2007.
- Free Probabilities, Operator Spaces and von Neumann Algebras, Sibiu, June 8-16, 2007, Romania.
- Identifying quantum states and operations: theory and applications, 20.06. - 24.06.2007, Budmerice, Slovakia.
- 4th Central European Quantum Information Processing Workshop, 24-27 June 2007, Valtice, Czech Republic
- NON-COMMUTATIVE HARMONIC ANALYSIS, 6- 12 August, 2007, Będlewo, Poland
- 28-th Conference on Quantum Probability and Related Topics, CIMAT-Guanajuato, MEXICO, 2-8 September 2007
- Noise Information & Complexity @ Quantum Scale, Erice (Sicily), Italy, 4th - 10th November 2007
- Quantum Statistical Physics and Quantum Information Theory, April 21 - 25, 2008, University of Cergy-Pontoise
- Operator
Theory
and
Operator
Algebras
in
Cork, 7-9 May, 2008

- 11th workshop on Non-commutative Harmonic Analysis with Applications to Probability, August 17-23, Bedlewo, Poland.
- Workshop on Statistical-Mechanical Informatics 2008, September 14-17, 2008, Sendai, Japan.
- Mini-Workshop on Quantum Statistics, December 12, Budapest, 2008
- QBIC-9, 11-14 March, Noda Campus
of Tokyo University of Science, 2009

- 6th Central European Quantum Information, 1-4 June. 2009, Jindrichuv Hradec
- SQUEEZED STATES AND UNCERTAINTY
RELATIONS,
Olomouc, June 22-26, 2009

- Summer School and Advanced Workshop on Trends and Developments in Linear Algebra, June 22 - July 10, 2009, Trieste, Italy
- Quantum Information, 2009, June 07 - June 27
- Non-commutative Harmonic Analysis, August 16-22, Bedlewo, Poland
- V4
SUMMER
SCHOOL
IN
QUANTUM
INFORMATION,
**21-27 September 2009, Budmerice, Slovakia** - 30th Conference on Quantum Probability, November 23-28, 2009, Santiago, Chile
- Theory of Quantum Computation, Communication, and Cryptography, Leeds, 13th-15th April 2010
- Leuven
Mathematical Physics Days, 6-7 May, 2010

- Quantum Information
Processing, 3-6 June, 2010, Valtice, Czech Republic

- 42 Symposium on Mathematical Physics, Quantum Channels, Quantum Information , Toruń, June 19-22, 2010
- Conference of Int. Lin. Alg. Soc., Pisa, June 21-25, 2010, Italy
- 23rd International Conference on Operator Theory, Timisoara, June 29 and July 4, 2010
- Information Geometry and its Applications, August 02 - 06, 2010, Leipzig
- Dissipative Systems: Entropy Methods, Classical and Quantum Probability, November 1-3, Wien
- 5th QBIC
Conference 2011, March 6 - 13, Japan

- Bialgebras in Free Probability, Spring 2011, Febr 1 - April 22 at the Schroedinger Institute (ESI) in Vienna.
- 6th Linear Algebra Workshop from 25 May to 01 June 2011, Kranjska Gora, Slovenia
- 14th Workshop NON-COMMUTATIVE HARMONIC ANALYSIS, September 25 - October 1, 2011.