The geometry of multiplicatives and additives: interaction and orthogonality

old_uid9855
titleThe geometry of multiplicatives and additives: interaction and orthogonality
start_date2011/04/18
schedule15h30
onlineno
location_infosalle B311
summaryWe present a denotational semantics of multiplicative linear logic based on the geometry of interaction. In that semantics, we can define polymorphism using a construction similar to the one of history-free game semantics. We can also present the standard longtrip criterion of proof-nets as an orthogonality relation in the sense of Hyland and Schalk [HS03], and build a category of orthogonality which provides a fully complete model of MLL (without mix). Besides we extend these constructions – polymorphism and orthogonality –, to the interpretation of additive connectives.
oncancelhoraire modifié
responsiblesPoibeau