• Scientific Seminar on Statistical Theory of Condensed Systems, Lviv, Ukraine, March 14-15, 1997.
• XII International Conference for Physics Students, Vienna, Austria, August 10-17, 1997.
• Ukrainian-Polish Seminar on Physics and Chemistry of Electronic Technics Materials, Lviv, Ukraine, April, 1998.
• INTAS Workshop on Condensed Matter Physics, Lviv, Ukraine, May 21-24, 1998.
• XXXIII Symposium on Mathematical Physics, Toruń, Poland, June 5-9, 2001.
• XX Workshop on Geometric Methods in Physics, Białowieża, Poland, July 1-7, 2001.
• Workshop on Classical and Quantum Integrability, Warsaw, Poland, August 27 - September 1, 2001.
• XXXIV Symposium on Mathematical Physics, Toruń, Poland, June 14-18, 2002.
• XXI Workshop on Geometric Methods in Physics, Białowieża, Poland, June 30 - July 6, 2002.
• XVII International Conference for Physics Students, Budapest, Hungary, August 21-28, 2002.
• V International Conference on Symmetry in Nonlinear Mathematical Physics, Kyiv, Ukraine, June 23-29, 2003.
• XXII Workshop on Geometric Methods in Physics, Białowieża, Poland, June 29 - July 5, 2003.
• XVIII International Conference for Physics Students, Odense, Denmark, August 7-13, 2003.
• XXXV Symposium on Mathematical Physics, Toruń, Poland, October 10-11, 2003.
• IV Lviv-Warsaw Seminar on Philosophy of Science "Around Psychophysical Problem", Warsaw, Poland, November 24-29, 2003.
• Second Junior European Meeting on Control Theory and Stabilization, Turin, Italy, December 3-5, 2003.
• Advance Course in Random Material Microstructures "Modelling and Mechanical Behaviour", Warsaw, Poland, February 2-4, 2004.
• XXXVI Symposium on Mathematical Physics, Toruń, Poland, June 9-12, 2004.
• Seminar on Interdisciplinarity in Research, Warsaw, Poland, June 22, 2004.
• XXI International Congress of Theoretical and Applied Mechanics, Warsaw, Poland, August 15-21, 2004.
• XIX International Workshop on Differential Geometric Methods in Theoretical Mechanics, Będlewo, Poland, August 22-29, 2004.
• Conference Opening Polish Network of Mobility Information Centres, Warsaw, Poland, November 8, 2004.
• V Lviv-Warsaw Seminar on Philosophy of Science "Knowledge Within and Beyond Science", Lviv, Ukraine, November 14-21, 2004.
• XXXVII Symposium on Mathematical Physics, Toruń, Poland, June 17-18, 2005.
• Advanced Course and Workshop "Blood Flow - Modelling and Diagnostics", Warsaw, Poland, June 20-23, 2005.
• Workshop in Biological Physics "Physics of Life: From Single Molecules To Networks", Krogerup Hojskole, Denmark, August 21-27, 2005.
• International Conference on Continuous and Discrete Modelling in Mechanics (in memory of Prof. Henryk Zorski), Warsaw, Poland, September 5-9, 2005.
• VI Lviv-Warsaw Seminar on Philosophy of Science "Research Methods in Sciences and Humanities", Warsaw, Poland, April 3-8, 2006.
• XXXVIII Symposium on Mathematical Physics, Toruń, Poland, June 4-7, 2006.
• International Conference on Differential Equations (dedicated to the 100th anniversary of Ya. B. Lopatynsky), Lviv, Ukraine, September 12-17, 2006.
• COMIST Workshop on Clusters in Poland and New Member States: the Role of Cooperation and Innovation, Warsaw, Poland, October 9, 2006.
• The Polish-Ukrainian Workshop on Space Applications, Space Research Centre of Polish Academy of Sciences, Warsaw, Poland, February 19-21, 2007.
• New Member States in FP7 SPACE Theme, Warsaw, Poland, March 15, 2007.
• NEST Promise Workshop, Warsaw, Poland, April 16, 2007.
• VII International Conference on Symmetry in Nonlinear Mathematical Physics, Kyiv, Ukraine, June 24-30, 2007.
• XXII International Workshop on Differential Geometric Methods in Theoretical Mechanics, Będlewo, Poland, August 19-26, 2007.
• VII Lviv-Warsaw Seminar on Philosophy of Science "Language and Thought", Lviv, Ukraine, October 1-7, 2007.
• ESF Research Conference on Control, Constraints and Quanta, Będlewo, Poland, October 10-16, 2007.
• X International Conference on Geometry, Integrability and Quantization, Varna, Bulgaria, June 6-11, 2008.
• 9th Biennial IQSA Meeting on Quantum Structures, Brussels-Gdansk'08, Sopot, Poland, July 6-12, 2008.
• XI International Conference on Geometry, Integrability and Quantization, Varna, Bulgaria, June 5-10, 2009.
• VIII International Conference on Symmetry in Nonlinear Mathematical Physics, Kyiv, Ukraine, June 21-27, 2009.
• Hurwicz Workshop on Mechanism Design Theory, Warsaw, Poland, October 2-3, 2009.
• XXXXVI Karpacz Winter School of Theoretical Physics on Quantum Dynamics and Information: Theory and Experiment, L±dek Zdrój, Poland, February 8-13, 2010.
• XII International Conference on Geometry, Integrability and Quantization, Varna, Bulgaria, June 4-9, 2010.
• CODY (Conformal Structures and Dynamics) Autumn in Warsaw, Workshop on Transcendental Dynamics, Warsaw, Poland, November 8-12, 2010.
• CODY (Conformal Structures and Dynamics) Autumn in Warsaw, Workshop on Low-Dimensional Dynamics, Warsaw, Poland, November 15-19, 2010.
• EMS School and Workshop on Mathematics for Multiscale Phenomena, Będlewo, Poland, October 24-28, 2011.
• Mini-Workshop on New Developments in Geometric Mechanics: Discrete and Continuous Settings, Banach Centre, Warsaw, Poland, December 11-16, 2011.
• EUROMECH Colloquim 535 on Similarity and Symmetry Methods in Solid Mechanics, Varna, Bulgaria, June 6-9, 2012.
• XIV International Conference on Geometry, Integrability and Quantization, Varna, Bulgaria, June 8-13, 2012.
• CePT Seminar on Nano-Biomaterials, Modelling and Visualization in Biomechanics, Warsaw, Poland, July 6, 2012.
• 88th European Study Group with Industry, Lyngby, Denmark, August 13-17, 2012.
• XVIII Teleinformatics Forum "Poland in a Digital Cloud?", Miedzeszyn, Poland, September 27-28, 2012.
• XV International Conference on Geometry, Integrability and Quantization, Varna, Bulgaria, June 7-12, 2013.
• 8th International Symposium on Classical and Celestial Mechanics, Siedlce, Poland, September 25-29, 2013.
• 100th European Study Group with Industry, University of Oxford, United Kingdom, April 7-11, 2014.
• XVI International Conference on Geometry, Integrability and Quantization, Varna, Bulgaria, June 6-11, 2014.
• International Workshop on Lie Systems: Theory, Generalizations, and Applications, Warsaw, Poland, September 22-27, 2014.
• XX Teleinformatics Forum "e-Poland XX Years Later", Miedzeszyn, Poland, September 25-26, 2014.