How to Universally Close the Existential-Rule

October 14, 2010

Talk given at LPAR 2010 in Yogyakarta.

slides (pdf)

On a Mismatch in the Structure of Proofs

February 9, 2010

Talk given in Zürich.

slides (pdf)

The problem of cut-elimination in modal predicate logic

December 22, 2009

Talk given at a workshop in Münchenwiler.

slides (pdf)

Nested Sequents

2008

I think I gave this talk several times, in Bath and Bern.

slides (pdf)

An Algorithmic Interpretation of a Deep Inference System

June 18th, 2008

Talk at a workshop in Nancy and at LPAR 2008.

slides (pdf) | additional slides (pdf)

Syntactic cut-elimination for common knowledge

October 8, 2007

Talk given at a workshop in Münchenwiler and at Methods for Modalities in Cachan.

slides (pdf, Münchenwiler) | slides (pdf, M4M)

Towards Cut-Elimination for Temporal Logic

January 23rd, 2007

Talk in Bern.

slides (pdf)

What's a cut-free derivation in the calculus of structures?

December 6th, 2006

Talk at a workshop in Paris.

slides (pdf)

Yet another Proof Theory for Modal Logic

December 19th, 2005

I gave the talk at workshops in Munich and Dresden.

slides (pdf)

Computational Complexity from a Programming Perspective

September 22nd, 2003

Based on lecture notes by Neil Jones, part of my PhD defense.

slides (pdf)