Krzysztof R. Apt
Senior researcher (from 2008 CWI Fellow), CWI (Centre for Math. and Comp. Science), Amsterdam, The Netherlands since 1987, Full Professor, Institute for Language, Logic and Computation, University of Amsterdam, The Netherlands since 1991, Visiting Professor, Computer Science Department, National University of Singapore, Singapore 2002-2005, William B. Blakemore II Professor, Dept. of Computer Sciences, University of Austin, Texas, U.S.A. 1987-1990, CNRS, Chargé de recherche, University of Paris and (1986 – 1987) Ecole Normale Superieure, Paris, France 1981-1987, Assistant Professor, Dept. of Economics, Erasmus University, Rotterdam, The Netherlands 1978-1981, Postdoc, Dept. of Mathematics, Catholic University of Nijmegen, Nijmegen, The Netherlands 1974-1975, PhD in mathematics, Institute of Mathematics, Polish Academy of Sciences, Warsaw, Poland 1974