Awards and fellowships
| 03.1989-02.1990 | Heinrich-Hertz Stiftung, RWTH Aachen, Germany |
| 09.1990, 06/07.1999, 09.2003, 09.2005, 02.2008, 09-10.2008, 01/02.2013, 01/02.2016, 01.2018 | IHES, Paris, France |
| 10.1992 | DAAD fellowship, Germany |
| 05-07.1993 | EU fellowship, ENS-Lyon, France |
| 05.1994, 09.1999, 09.2002 | USA (Norman, Columbus, Chicago, Denton, Austin, Washington, Maryland) |
| 02.1995 | ETH Zurich, Switzerland |
| 10-11.1996 | SFB 343, Univ. of Bielefeld, Germany |
| 02.2002, 01/02.2006, 09.2009, 01/02.2012, 09.2019 | MPI Bonn, Germany |
| 2001 | Award of Polish Ministry of Education for Habilitation |