15 – 17 June 2022

Halle aux farines – 4C
Université Paris Cité – Campus Grands Moulins
5 rue Thomas Mann, 75013 Paris, France

Organizing Comittee:

M. Bonamy (LaBRI), 
É. Colin de Verdière (LIGM), 
R. Naserasr (IRIF),
J. Nešetřil (Charles University), 
P. Ossona de Mendez (CAMS, Chair),
Z. Wang (IRIF).

News: Jaroslav Nešetřil had to cancel his talk. ​There will be no lectures on Thursday afternoon.

Participation is free, but registration is mandatory.
To register, please send an email to 

LabyrinthOfCombinatorics@irif.fr
 Confirmed Speakers:
  • Marthe Bonamy (LaBRI),
  • Francesco Brenti (Università Roma Tor Vergata)
  • Éric Colin de Verdière (LIGM), 
  • Robert Cori (LaBRI),
  • Giuseppe Di Battista (Università Roma Tre),
  • Gyula O.H. Katona (Alfréd Rényi Institute of Mathematics), 
  • Jan Kratochvíl (Charles University), 
  • Bojan Mohar (Simon Fraser University),
  • CANCELLED:  Jaroslav Nešetřil (Charles University), 
  • Patrice Ossona de Mendez (CAMS), 
  • János Pach (Alfréd Rényi Institute of Mathematics),
  • Dominique Perrin (LIGM), 
  • Robert E. Tarjan (Princeton University),
  • Imed Zaguia (Royal Military College of Canada).

W​ith a particular interest in topological graphs and labyrinths, Pierre Rosenstiehl’s mathematical life was full of interactions with social sciences and art. 
As an echo to his novel « Le Labyrinthe des jours ordinaires » and to his lifelong interest, this workshop will celebrate the « Labyrinth of Combinatorics ». 

Tentative Schedule

Wednesday Thursday Friday
 09:00 – 09:45 Gyula O.H.
Katona 		Giuseppe
Di Battista 		Dominique
Perrin
10:00 – 10:45 Francesco
Brenti 		Robert E.
Tarjan 		János
Pach
Coffee Break
11:30 – 12:15 Imed
Zaguia  		 Jan
Kratochvíl  		Éric
Colin de Verdière
Lunch
14:00 – 14:45 Robert
Cori 		Bojan
Mohar
15:00 – 15:45 Marthe
Bonamy
Patrice
Ossona de Mendez
Coffee Break

This workshop is part of a project that has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (grant agreement No 810115 - Dynasnet, and is partially supported by the ANR programs SoS (Structures on Surfaces), reference ANR-17-CE40-0033 and HOSIGRA (HOmomorphisms of SIgned GRAphs), reference ANR-17-CE40-0022.