Switch to: References

Add citations

You must login to add citations.
  1. Glivenko sequent classes and constructive cut elimination in geometric logics.Giulio Fellin, Sara Negri & Eugenio Orlandelli - 2023 - Archive for Mathematical Logic 62 (5):657-688.
    A constructivisation of the cut-elimination proof for sequent calculi for classical, intuitionistic and minimal infinitary logics with geometric rules—given in earlier work by the second author—is presented. This is achieved through a procedure where the non-constructive transfinite induction on the commutative sum of ordinals is replaced by two instances of Brouwer’s Bar Induction. The proof of admissibility of the structural rules is made ordinal-free by introducing a new well-founded relation based on a notion of embeddability of derivations. Additionally, conservativity for (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations