Proof Theory and Foundations of Mathematics
- Kreisel’s“Shift of Emphasis”and Contemporary Proof Mining*†
- Kreisel–Lévy type Theorems for Set Theories
- Herbrand Expansions and Extraction of Proofs from Diagrams
- A Labelled Sequent Calculus for Public Announcement Logic
- Logics for Modally Real and Modally Nonreal Events
- Cultural Manifest Knowledge Contributing to Deep Disagreement*