Scientific Meeting in Honor of Pierre-Louis Curien 6 September 2019, IRIF Paris The meeting will take place in the amphitheater 4C of the Halle aux Farines building of the University of Paris. The meeting will start at 9:30 with an opening address by Antoine Petit, CNRS chairman and CEO. It will then consist of 5 scientific talks on topics reflecting some of Pierre-Louis's many research interests, followed by a closing address by Pierre-Louis at 17:30. The meeting will end with a cocktail (served at about 18:00), in front of the Sophie Germain building if possible, or at floors 3 and 4 of this building otherwise, in the premises of the IRIF laboratory. The invited speakers will be: Thierry Coquand Marcelo Fiore Jean-Yves Girard Muriel Livernet Jovana Obradović Here is a tentative program. 9:00 Coffee and croissants in room 027C, close to amphitheater 4C 9:30 - 10:00 opening address, Antoine Petit 10:00 - 11:00 Jean-Yves Girard : Rock around the bunker 11:00 - 11:30 Coffee break in room 027C 11:30 - 12:30 Muriel Livernet : Model category structures for multicomplexes 12:30 - 14:00 Lunch 14:00 - 15:00 Marcelo Fiore : Free Algebraic Constructions in Category Theory and Type Theory 15:00 - 16:00 Jovana Obradović : Combinatorial homotopy theory for operads 16:00 - 16:30 Coffee break in room 027C 16:30 - 17:30 Thierry Coquand : Preshaf models of univalence and Quillen model structures 17:30 - 18:00 Pierre-Louis Curien 18:00 - 20:00 Cocktail, Sophie Germain building Participation is free, but registration is mandatory, on this form. A provisional participant list is available here. The organizing committee: Antonio Bucciarelli, Bérénice Delcroix-Oger and Thomas Ehrhard.