Professor, Australian National University

Professor of Complex and Adaptive Systems, University of Birmingham, UK

VŠB - Technical University of Ostrava, Department of Computer Science, Faculty of Electrical

Privatdozent, Technische Universität München

Professor, The Chinese University of Hong Kong

Professor of Statistics and Mathematics, University of Chicago

Emeritus Professor of Pure Mathematics, University of Waterloo, Waterloo, Ontario, Canada

China University of Geosciences (Wuhan)

Professor - University of British Columbia

Professor of Mathematics, the Hebrew University of Jerusalem