Short-term visits and conferences
- International Conference on Constructive Function Theory, Varna, Bulgaria, June 1981.
- Tagung über Functionalanalysis, Mathematisches Forschungsinstitut Oberwolfach, West Germany, February 1984.
- International Conference on Constructive Function Theory, Varna, Bulgaria, May 1987.
- 2nd International Conference on Function Spaces, Poznań, Poland, September 1989.
- 4th International Conference "Nonsmooth Optimization Methods and Applications", Erice, Siclia, June 1991.
- International Conference on Parametric Optimization and Complexity, Pfalzakademie, Lambrecht, Germany, June 1992
- Konferencja Naukowa "Workshop", Lubiatów, Poland, September 1993.
- I Zielonogórskie Konfrontacje Matematyczne, Zielona Góra, Poland, September 1993.
- 4th International Conference on Function Spaces, Zielona Góra, Poland, September 1995.
- International Symposium on Mathematical Programming, Lausanne, Switzerland, August 1997.
- International Symposium on Operations Research, Jena, Germany, September 1997.
- INFORMS International Conference, Israel Tel Awiv University, Israel, June 1998.
- 5th International Conference on Function Spaces, Poznań, Poland, September 1998.
- 6th International Symposium on Generalized Convexity, Monotonity, Karlowassi, Samos, Greece, September 1999
- The 5th Conference on the Association of Asia Pacific
Operations Research Societies within Ifors, Singapore, July 2000. - International Seminar dedicated to the 70th birthday
of Professor Danuta Przeworska–Rolewicz, Katowice, Poland, June 2001. - French-German-Polish Conference on Optimization,
Cottbus, Germany, September 2002. - INFORMS Anual Meeating 2002 San Jose, San Jose, California, USA, November 2002.
- The Władysław Orlicz Centenary Conference and Function Spaces VII, Poznań, Poland, July 2003.
- 18th International Symposium on Mathematical Programming, Copenhagen, Denmark, July 2003.
- International Conference on Mathematical Methods
in Economics, Prague, Czech Republic, September 2003. - Latest Progress in the Theory of Multifunctions, Workshop (MRCC), Będlewo, Poland, May 2004.
- The Fourth World Congress of Nonlinear Analysis
(WCNA 2004), Orlando, Florida, USA, July 2004. - 4th European Congress of Nonlinear Methods in Applied Sciences and Engineering, Jyväskylä, Finland, July 2004
- 12th French–German–Spanish Conference on Optimization (FGS 2004), University of Avignon, France, September 2004.
- The Sixth International Conference on Optimalization: Techniques and Applications (ICOTA6 2004), Ballarat, Australia, December 2004.
- 21st European Conference on Operational Research,
Euro XXI in Iceland, Reykjavik, Iceland, July 2006. - 1026th American Mathematical Society Meeting, Stevens Institute of Technology Hoboken, New Jersey, USA, April 2007.
- Convex and fractal geometry, Będlewo, Poland, May 2007.
- 22nd European Conference on Operational Research
Prague, Czech Republic, July 2007. - The Banach Center Conference on Functional Analysis
and Optimization, dedicated to Professor S. Rolewicz
on his 75 birthday, Będlewo, Poland, September 2007. - The 7th International Conference on Optimization:
Techniques and Applications (ICOTA7), Kobe, Japan, December 2007. - NCPO7 Nonconvex Programming Local and Global, Approaches Theory, Algorithms and Applications,
Rouen, France, December 2007. - International School of Mathematics „G. Stampacchia”, 48th Workshop: Nonsmooth Analysis Optimization and Applications, Erice, Sicilia, May 2008.
Lectures
- 6th French German Conference on Optimization, Pfalzakademie, Lambrecht, Germany, June 1991.
- Nonsmooth Analysis and its Applications to Mathematical Economics, Baku, Azerbaijan, October 1991.
- International Conference on Optimization and Optimal Control, Pfalzakademie, Lambrecht, Germany, September 1997.
- French-German-Italian Conference on Optimization, Montpellier, France, August 2000.
- International Conference on Optimization and Optimal Control, Tainan, Taiwan, June 2001.
- International School of Mathematics "G. Stampacchia",
Mathematical Diagnostics, Erice, Sicilia, June 2002.
Lectures held at universities or other scientific institutions
- Wrocław University of Technology, Professor R. Grzaślewicz seminar, November 1994.
- Session dedicated to the 45 years of the Szczecin Branch of PTM, Szczecin, Poland, January 2002.
- University of Silesia, Professors' K. Baron,
R. Ger and M. Sablik seminar, September 2002 and March 2004. - Warsaw University of Technology, Professors':
A. Fryszkowski and T. Rzeżuchowski seminar, February 2004. - University of Warsaw, Professors' M. Moszyńska seminar, May 2002, March 2004 and October 2008
- Department Lecture, Mathematical Institute of University of Zielona Góra, Zielona Góra, Poland, October 2004.
- Scientific session on the 230th birthday of Józef Hoene–Wronski, Wolsztyn, Poland, September 2006.
- VII Poznań Festival of Arts and Science, Poznań, Poland, October 2004.
- IX Poznań Festival of Arts and Science, Poznań, Poland, October 2006.
- Seminar of the Solid State Theory Division, Faculty of Physics UAM, February 2008.
- Department Seminar, Faculty of Physics UAM, February 2008.
- University of Belgrade, Yugoslavia, Professors' D. S. Mitrinowicz seminar, May 1979.
- Belgrade Academy of Science , Professors' S. Kurepa seminar, May 1979.
- Universität Karlsruhe, Germany, Kolloquium; Professors' D. Pallaschke seminar, February 1984 and January 1985.
- Universität, München, Germany, Kolloquium; Professors' J. Batta seminar, October 1984, December 1984 and February 1985.
- Université De Liége, Belgium, Professors': F. Jongmans and M. De Wilde seminar, April 1988.
- Humboldt Universität Berlin, Germany, Kolloquium; Professors' B. Kummer seminar, September 1990.
- Universität Karlsruhe, Germany, Kolloquium; Professors' D. Pallaschke seminar, several lectures during the years 1988-2007.
- Universität der Bundeswehr Hamburg, Germany, Kolloquium; Professors' W. Seidel seminar,September 1999
- FERN Universität, Hagen, Germany, Kolloquium; Professors' R. B¨orger seminar, April 2002.
- Universität Dortmund, Niemcy, Kolloquium; Professors' P. Recht seminar, April 2002 and May 2005.