From the 1 of 4 linked papers with an AI index.
4 papers
Intuitionistic Dynamic Logic
Lukas Zenger
The thesis develops intuitionistic dynamic logics—extensions of intuitionistic propositional logic with modalities, fixed‑point operators, and temporal operators—providing axiomati…
Non-Wellfounded and Cyclic Proofs for LTL: A Syntactic Correspondence with Linear Nested Sequents
Tim S. Lyon, Lukas Zenger
We introduce and investigate non-wellfounded and cyclic linear nested sequent calculi, and, as a case study, develop such systems for linear temporal logic (LTL). The paper address…
Intuitionistic Common Knowledge
Lukas Zenger
We study an intuitionistic version of common knowledge logic (CK), called ICK, which was introduced by Jäger and Marti. ICK extends intuitionistic propositional logic (IPL) by mul…
Coalgebraic proof translations for non-wellfounded proofs
Borja Sierra Miranda, Thomas Studer, Lukas Zenger
Non-wellfounded proof theory results from allowing proofs of infinite height in proof theory. To guarantee that there is no vicious infinite reasoning, it is usual to add a constra…