Academic career

• Title of Professor, Institute of Mathematics of the Polish Academy of Sciences, 2013

• Habilitation, Institute of Mathematics of the Polish Academy of Sciences, 2006

• Habilitation, University of São Paulo, 1999

• NSERC postdoctoral fellowship, Hebrew University of Jerusalem, 1994

  Supervisor: Saharon Shelah

• NSERC postdoctoral fellowship, York University, 1992-93

  Supervisor: Juris Steprāns

• Ph. D. in Mathematics, University of Toronto, 1988-92

  Supervisors: Franklin D. Tall, William Weiss

• Master's in Mathematics, University of Warsaw, 1983-88

  Supervisor: Winfried Just