Tag: Gisèle Fischer Servi

  • Discussing “On modal logic with an intuitionistic base”

    Discussing “On modal logic with an intuitionistic base”

    There is a mini-theme on this blog of important developments in intuitionistic modal logic, in which the modal notion of necessity (and, less often, possibility) is blended with the intuitionistic notion of constructive proofs which denies, for example, the law of the excluded middle. We’ve read through Plotkin and Stirling, Simpson, Davies and Pfenning, and,…