Matinée de rentrée / Come back morning PPS 2022 Organisers: G. Bernardi,H. Herbelin You can follow all the talks on-line in this virtual room. Thursday 06 October 10h00 - Round-table 10h07 · H. Herbelin · Presentation PPS 10h25 · S. Douteau · Stratified Homotopy theory 10h55 · M. Milicich · Extending the Quantitative Toolset for Higher-Order Programming Languages 11h10 · A. Lancelot · Call-by-Value, and more - Game Semantics and Cost Models 11h25 — Coffee break (20min) 11h45 · A. Walch · Coherent differentiation : a deterministic differential calculus 12h00 · M. Jubert · The syntax of spheres in Homotopy type theory 12h15 · G. Manara · Parallel cut elimination for MELL proof nets 12h30 · G. Giusti · Differentiable Programming, Linear Logic and Lambda-Calculus 12h45 · R. Di Donna · Separability and injectivity in linear logic 13h — Buffet outside of Sophie Germain / La grande bouffe