Applied Logic Group - Research Programme

Introduction

The central research theme of the Applied Logic Group is the formalization of reasoning. This theme is at the intersection of several disciplines, viz. computer science, logic, and philosophy. In particular it is at the heart of both the fundamental and the applied aspects of artificial intelligence.

In our group we adopt a normative approach, aiming at the identification of a set of properties that characterizes reasoning. Our programme focusses on models of formal logic.

Our research topics can be grouped around the following four axes.

Belief Dynamics

We are interested in all aspects of belief dynamics:

Geometries and Models of Movement

We study the mathematical models of space (i.e. geometries) and the models of movement. We concentrate on the definition of logical formalisms and automated deduction methods allowing to reason about space and movement.

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Temporal Logic, Objects

We develop logical models for the formalisation of concurrent objects.

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Deduction

We study methods of deduction for non-classical logics, aiming at the transformation of proof-theoretic results into algorithmic solutions.

The logical systems resulting from the formalisation of reasoning are formalisms of the multi-modal type, viz. several modal logics that are integrated in a single logic and that may interact in several ways. The definition of proof procedures for these logics is central in our research programme.

last update: june 1999

Andreas.Herzig@irit.fr / http://www.irit.fr/~Andreas.Herzig