(former) close cooperations (not up to date!)
(more or less in reverse chronological order)

• Prof. Ian Melbourne
Department of Mathematics, University of Surrey, Guildford, UK


• Prof. Gerhard Keller
Mathematical Institute, University of Erlangen, Germany


• Dr. Andreas Schuering
formerly Institute for Theoretical Physics, University of Leipzig


• Prof. Igor Sokolov
Institute for Physics, Humboldt-University Berlin


• Dr. Aleksei Chechkin
Kharkov Institute of Physics and Technology, Kharkov, Ukraine


• Prof. Guenter Radons
Institute for Physics, TU Chemnitz


• Dr. Peter Dieterich
Institute For Physiology, Medical Faculty Carl-Gustav-Carus, Dresden University of Technology


• Dr. Takahisa Harayama
ATR Adaptive Communications Research Laboratories, Kyoto, Japan


• Prof. Wm.G. Hoover
University of California at Davis and Lawrence Livermore National Laboratory, California


• Prof. Henk van Beijeren
Institute for Theoretical Physics, University of Utrecht


• Prof. Chr. Dellago
University of Vienna, Austria


• Prof. G. Nicolis
Center for Nonlinear Phenomena and Complex Systems, ULB, Bruxelles


• Prof. P. Gaspard
Center for Nonlinear Phenomena and Complex Systems, ULB, Bruxelles


• Prof. T. Tel
Institute for Theoretical Physics, Eoetvoes University, Budapest


• Dr. J.Groeneveld
Institute for Theoretical Physics, University of Utrecht


• Prof. J.R. Dorfman
University of Maryland and Institute for Physical Science and Technology, College Park, Maryland, USA


• Prof. S. Hess
Institute for Theoretical Physics, Technical University of Berlin