Zbigniew Jelonek (Instytut Matematyczny,)
Tuesday, May 23th, 10:20, Room 4-111
Helge Pedersen (ICMC-USP)
Tuesday, May 16th, 10:20, Room 4-111
Isabel S. Labouriau (University of Porto)
Tuesday, April 25th, 10:20, Room 4-111
Saurabh Trivedi (ICMC-USP)
Monday, March 14th and March 28th