Modal logic, an extension of classical logic, investigates the modes of truth such as necessity and possibility. Its development has been closely intertwined with advances in proof theory, a field ...

Girard introduced phase semantics as a complete set-theoretic semantics of linear logic, and Okada modified phase-semantic completeness proofs to obtain normalform theorems. On the basis of these ...

The goal of this topics course is to study the foundations of different types of logics used commonly in artificial intelligence. Logic forms the basis for many types of reasoning used by humans – ...