logo
A Very Strong Set Theory?*
Axiomatizations with Context Rules of Inference in Modal Logic
On Proof Terms and Embeddings of Classical Substructural Logics*†
Curry-Howard Terms for Linear Logic*†
Algorithmic Proof Methods and Cut Elimination for Implicational Logics Part I
On Some Kripke Complete and Kripke Incomplete Intermediate Predicate Logics
Mathematical Objects and Mathematical Knowledge
The Posing of Qnestions
First-Order Logic and Automated Theorem Proving,
What is a Logical System?
The Foundational Debate