Proof-Theoretic Modal PA-Completeness III: The Syntactic Proof Paolo Gentilini OriginalPaper Pages: 301 - 310
On Canonicity and Strong Completeness Conditions in Intermediate Propositional Logics Silvio GhilardiPierangelo Miglioli OriginalPaper Pages: 353 - 385
Algebraic Kripke Sheaf Semantics for Non-Classical Predicate Logics Nobu-Yuki Suzuki OriginalPaper Pages: 387 - 416