M.Sc. in Mathematics, 1971, Adam Mickiewicz University, Poznań;
Ph.D. in Mathematics, 1976, Adam Mickiewicz University, Poznań;
Habilitation in Mathematics, 1986;
Title of Professor, 2010.
Adam Mickiewicz University, Poznań
1971 - 1974, Assistant
1976 - 1987, Assistant Professor
1987 - 1994, Associate Professor
1994 - 2010, Extraordinary Professor
2010 - present, Ordinary Professor
Institute of Mathematics, Polish Academy of Science
1976 - 1983, Assistant Professor
1985 - 1989, Assistant Professor
Institute of Statistics and Mathematical Economy, University of Karlsruhe,
1990 - 1991, Visiting Professor
1987 - 1990, Vice-Director, Institute of Mathematics, Adam Mickiewicz University,
1999 - 2005, Vice-Dean, Faculty of Mathematics and Computer Science, Adam Mickiewicz University,
1988 - present, Head of Optimization and Control Theory Department, Faculty of Mathematics and Computer Science, Adam Mickiewicz University.
Nonsmooth Analysis
Minkowski-Radström-Hörmander (MRH) spaces with their applications and generalizations;
Exhausters of positively homogenous functions;
Minimal pairs of convex sets (minimal representation of quasidifferential).
Non-Archimedean Analysis
Modular spaces over a field with valuation
Advisor of 7 Ph.D. students