The Speakers
Professor at the Wilhelm-Schickard-Institut für Informatik, Universität Tübingen
Schroeder Heister works on the foundations of inference, especially on its proof-theoretic basis, pursuing a programme called "proof-theoretic semantics".
Professor emeritus, Department of Philosophy, Stockholm University
Prawitz main research areas are logic, the philosophy of logic and mathematics, and philosophy of language. Within logic he has worked mostly in proof theory. Within the philosophy of logic he has written among other things on the conflict between classical and intuitionistic logic. His works in philosophy of language concerns meaning theory.
Professor at the Department of Philosophy, PUC-Rio and UERJ
Pereira works on a vas amount of subjects, including proof theory, constructivism and Wittgenstein.
Associate Professor at Royal Institute of Technology
Sandqvist is interested on several aspects of proof theory, including the study of cut-rule on proofs.
Researcher, Ruhr University Bochum
Ayhan main interests are non-classical logics, proof-theoretical semantics, (logical) paradoxes, properties of consequence relations, identity of proofs and comparison of different proof systems.
Professor at the Wilhelm-Schickard-Institut für Informatik, Universität Tübingen
Piecha is working on the incompleteness of intuitionistic logic with respect to proof-theoretic semantics.
Professor, School of Electronic Engineering and Computer Science, Queen Mary, University of London
Robinson's interests include classic, intuitionistic, and substructural logics, as well as proof translations and interpretations.