Professor of Computer Science, University of Northern British Columbia

Jagiellonian University / Center for Theoretical Physics PAS

Professor Emeritus of Psychology, Cornell University

Professor in Mathematics, University of Architecture, Civil Engineering and Geodesy, Sofia …

Department of Economics, University of Maryland

Full professor of Political Science, Honorary Director of the Institute of Political Studies

Mathematical Reviews

Professor of Mathematics, Lafayette College

Professor Emerita of Mathematics and Computer Science, Kean University

Dr. (Mr.)