Journée de rentrée PPS 2023 Metteurs en scène: G. Bernardi, P-E. Dagand, C. Faggian, H. Herbelin Logistique: O. Avci Thursday 19th October 2023 09h00 — Coffee and Round-table 09h45 · G. Manzonetto · A syntactic and semantic analysis of program equivalences 10h20 · G. Vanoni · Higher-Order Bayesian Networks, Exactly 10h45 — Coffee break 11h10 · A. De Faveri · Algebras, clones, and applications 11h25 · Q. Aristote · Compositionality in effectful programming 11h40 · S. Arambillete · Fibered/indexed and the language of mathematics 11h55 · A. Djuric · Formalisation of some elements of the foundations of Garside theory 12h35 — Lunch 14h15 · J. Ledent · Compositional Systems through the Lens of Polynomial Functors 14h40 · G. Scherer · Constructor unboxing 15h25 — End of the PPS talks (in time for the NP—non-permanent members— Introductory Session in room 1007!) 17h00 · IRIF CAKE