CONTRIBUTING SPEAKERS

Juan Manuel Campos Benitez
Benemérita Autonomous University of Puebla, Mexico
"Is there a formula to express the disparatae medieval sentences? A positive answer "


Jean-Yves Beziau
University of Brazil, Rio de Janeiro
"Possibility, Contingency and the Hexagon of Modalities"


Frode Bjørdal
Dpt of Philosophy, University of Oslo, Norway and UFRN, Brazil
"Reciprocal Attitudes in Infinite Dimensional Oppositional Hyper Cubes "

Manuel Correia
Dpt of Philosophy, Pontifical Catholic University, Chile
"Aristotle's other squares "


Maria Duží
Dpt of Computer Science, Technical University of Ostrava, Czech Republic
"Square of Opposition, presuppositions and two kinds of negation"

Luis Estrada-González
Institute for Philosophical Research, National Autonomous University of Mexico, Mexico
"Subalternation is an opposition"


Rodolfo Fiorini
Polytechnical School, Milan, Italy
"Awareness and Creativity by Evolutive EPM (Elementary Pragmatic Model)"


Hector Freytes, Chris de Ronde and Gabriela Domenech
Departamento de Matematica UNR-CONICET, Argentina, Dipartimento di Matematica “Ulisse Dini”, Universitá di Firenze, Italia, Instituto de Filosofía “Dr. Alejandro Korn” UBA-CONICET, Argentina, Center Leo Apostel (CLEA)
"Quantum Superpositions and the Interpretation of Contradictions Through the Orthomodular Square of Opposition"


José David García-Cruz
Institute for Philosophical Research, National Autonomous University of Mexico, Mexico
"The Hypercube of Dynamic Opposition"


Tomasz Jarmużek and and Mateusz Klonowski
Department of Logic, Nicolaus Copernicus University, Torun, Poland
"Relating logics – axiomatizations and extensions"


Tomasz Jarmużek and Andrzej Pietruszczak
Department of Logic, Nicolaus Copernicus University, Torun, Poland
"Modal Syllogistic de re: Semantics, Tableaus and Estimations"








Wolfgang Lenzen
Dpt of Philosophy, University of Osnabrueck, Germany
"Caramuel’s Theory of Opposition"

Vladimir Lobovikov
Department of Philosophy, Ural Federal University, Yekaterinburg, Russia
"Square and Hexagon of Opposition of “A-Priori Knowledge” and “Empirical One”"


John N. Martin
University of Cincinnati, USA
"Extension in the the Port Royal logic
"

Krystyna Mruczek-Nasieniewska and Marek Nasieniewski
Department of Logic, Nicolaus Copernicus University, Torun, Poland
"A characterisation of some Béziau-like counterparts of quasi-regular modal logics"


Raja Natarajan
Tata Institute of Fundamental Research, Mumbai, India
"Oppositions in Pure versus Applied Logics "


Vasil Penchev
Bulgarian Academy of Sciences, Bulgaria
"The square of opposition: Four “colors” enough for the “map” of logic"


Friedrich von Petersdorff
Fronhausen, Germany
"Luhmann's Analysis of Historical Meaning and the Square of Opposition "


Tiago S. dos Reis
Federal Institute of Rio de Janeiro, Brazil
"Transreal truth-valued square of opposition "


Marcin Schroeder
Akita Internacional University, Japan
"Structural Theory of Information Systems as Meta-Theory of Logic"


Hans Smessaert
Department of Linguistics, KU Leuven, Belgium
"Aristotelian and Duality Relations with Proportional Quantifiers "


Julio Stern
University of São Paulo, Brazil
"Hexagons of Opposition for Statistical Modalities "

Xunwei Zhou
Beijing Union University, China
"Logical rectangle "