Medieval Logic

Workshop organized by

Rodrigio Guerizoli
(Federal University of Rio de Janeiro, Brazil)

You can download here the poster

As scholars are becoming more and more aware, one of logic’s most fruitful periods filed the five centuries between, roughly speaking, 1100 and 1600. This medieval tradition on logic exhibits an extraordinary richness extending its reach from creative reinterpretations of the syllogism, researches on the proprieties of the terms, logical consequence, inference, quantification, formalization, paradoxes, fallacies, to treatments of the relation between logic and natural languages. Since a couple of decades the material medieval logicians produced are being object of critical editions, on the basis of which new researches are on their way. Has little chance of losing who bet that there are quite a number of interesting logical reasonings waiting for us to be discussed in those texts.

This UNILOG'2015 workshop will focus on the various and diversified contributions logical questions received in the medieval period.

Call for papers

We invite scholars to submit abstracts of papers they would like to present (30-minutes including discussion) along the following themes::

  • Consequences
  • Deduction and Induction
  • Definition
  • Epsitemic Logic
  • Fallacies
  • Formalization
  • History of Medieval Logic
  • Inference
  • Logic and Dialectic
  • Logic and Grammar
  • Logic and Natural Language
  • Modal Logic
  • Obligations
  • Paradoxes
  • Praedicabilia
  • Proprietates terminorum
  • Quantification
  • Semantic puzzles
  • Sophismata literature
  • Square of oppositions
  • Syllogisms
  • Syncategoremata
  • Temporal logic
  • The scope of logic
  • Truth and Logic

Abstracts should be sent via e-mail before November 15th 2014 to:

rguerizoli@ufrj.br 

Along with a brief biographical paragraph that includes your institutional affiliation. Notification of acceptance: December 1st 2014.

 

 

 

 

 

 

 

June 28, 2015

Keynote Speaker

Julie Brumberg-Chaumont
CNRS, Paris, France and European University Institute, Florence, Italy

From syllogisms to syllogistic consequences: a turning point in the history of logic

Contributing Speakers

Juan Manuel Campos Benítez, Benemirita Autonomous University of Puebla, Mexico,  The Medieval octagons: analogies and differences

Irene Binini, Scuola Normale Superiore, Pisa, Italy, Conceivability and possibility in Abelard's theory of modality

Saloua Chatti, University of Tunis, Tunisia, Logical Consequence in Avicenna's theory

Graziana Ciola, Scuola Normale Superiore, Pisa, Italy, Marsilius of Inghen's Consequentiae

Leone Gazziero, CNRS, Lille, France, Where Medieval Logicians Feared to Tread - "Syllogismus falsigraphus" according to Medieval Latin Sources

Luca Gilli, Catholic University of Leuven, Leuven, Belgium, Non normal modal logics in Thomas Aquinas

Alfred van der Helm, the Hague, the Netherlands, Thomas Manlevelt: Ockham and beyond

Mehdi Mirzapour, Iranian Association for Logic, Tehran, Iran, The Origin of the Distribution Doctrine

Stephen Read, University of St Andrews, St Andrews, Scotland, Paradoxes of Signification