Stefan is 60

In December 2021, Stefan Felsner turned 60 and we want to celebrate it. The plan is to have a two-day meeting in Berlin with talks, coffee, and fun. The scientific part of the meeting will consist of six research talks and plenty of room for discussion. The participation fee is 60 EUR.

venue

Theater Verlängertes Wohnzimmer
Frankfurter Allee 91, Berlin

participants (32)

Martin Aigner, Helmut Alt, Helena Bergold, Cornelia Dangelmayr, Stefan Felsner, Rimma Hamalainen, Daniel Heldt, Andrea Hoffkamp, Michael Kaufmann, Ekkehard Köhler, Tomasz Krawczyk, Kolja Knauer, Klaus Kriegel, Piotr Micek, Rolf Möhring, Torsten Mütze, Wolfgang Mulzer, David Orden, Sandro Roch, Günter Rote, Manfred Scheucher, Felix Schröder, Michał Seweryn, Raphael Steiner, Tibor Szabo, Tom Trotter, Torsten Ueckerdt, Pavel Valtr, Dorothea Wagner, Emo Welzl, Veit Wiechert, Florian Zickfeld.

program

Thursday
10:00	introduction & coffee
10:15	Tom Trotter	A Felsner style theorem for posets with planar cover graphs
11:00	Torsten Mütze	On flips in planar matchings
11:45	Raphael Steiner	A strengthening of Hadwiger's conjecture for 4- and 5-chromatic graphs
12:30	lunch time (on our own)
14:00	problem session
15:00	time to discuss and socialize
17:30	Rolf Möhring	Stefan - The early years
19:00	dinner at Schwiliko (Georgian restaurant; covered by fee except excessive drinks)
Friday
10:00	coffee
10:15	Günter Rote	The number of compositions of two polycubes
11:00	Pavel Valtr	TBA
11:45	thank you session & coffee
12:30	lunch time (on our own)
14:00	paper charade & further socialization

organizers

Kolja Knauer, Universitat de Barcelona
Piotr Micek, Jagiellonian University, Kraków
Torsten Ueckerdt, Karlsruhe Institute of Technology