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Projekt Druckansicht

Dialogical Foundations of Semantics (DiFoS)

Fachliche Zuordnung Theoretische Philosophie
Förderung Förderung von 2008 bis 2012
Projektkennung Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 72025444
 
Incorporating interaction into the traditionally static picture of logic is one of the most vital and fascinating topics in current logical research. The broad research area of "Logic and Games" deals with reasoning about games, but also with the use of games in reasoning, Looking at the current preoccupation of researchers with interaction in logic, it is easy to forget that the use of dialogues in logic goes back at least to Lorenzen's 1958 paper "Logik und Agon", and has its roots in much older traditions, going back to the pre-Socratics.Our project aims to (1) describe the foundational value of Lorenzen's dialogical logic, and (2) embed it into a modern scientific context taking into account its historical roots. (1) The foundational investigations consist in (i) discussing and clarifying technical points of dialogue semantics, and (ii) evaluating its philosophical background claims as well as its potential to lay the foundations for logical reasoning in mathematics, computer science and linguistics. These foundational investigations are the heart of the project and will be carried out in the form of two Master Projects, which are not assigned to a particular site, but are central projects which all three principal investigators are jointly committed to. (2) The embedding into a modern context and the historical roots are subjects of three collaborative projects between two sites each, as well as of five individual local projects. They investigate the role of negation and of definitional reasoning as paradigms for reasoning in general, the use of dialogues in informal and semi-formal mathematical proofs, the use of zero-knowledge proofs and extended logic programs in computer science and of dialogical versions of the propositions-as-types approach within linguistics. Concerning the historical roots we concentrate, besides studying the modern history of dialogical logic, mainly on medieval theories of obligations.
DFG-Verfahren Sachbeihilfen
Internationaler Bezug Niederlande, Portugal
 
 

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