CFP: 6th World Congress on the Square of Opposition

To submit a contribution send a one page abstract before September 24 2018 to: [email protected]. All talks related to the square of opposition are welcomed, in particular those falling under the categories below. Diagrammatic and Artistic works related to the square of opposition are also welcome. 

HISTORY OF THE SQUARE 
Aristotle, Apuleius, Boethius 
Avicennes, oppositions in Arabic thought 
Oppositions in Indian and Chinese thoughts 
Buridan, Port Royal, Leibniz 
Vasiliev, Hamilton, Schröder, Frege 
Sesmat, Blanché 
Piaget, Lacan, Greimas 

APPLICATIONS OF THE SQUARE 
proof theory, model theory 
debates and politics 
psychoanalysis 
music and arts 
religion, theology 
ethics and law 
perception and cognition 

VARIATIONS OF THE SQUARE 
squares of quantification 
alethic, deontic, doxatic modal squares 
semiotic squares 
metalogical squares 
paraconsistent and paracomplete squares 
intuitionistic and linear squares 

EXTENSIONS OF THE SQUARE 
cubes 
hexagons and stars 
octagons and decagons 
polyhedra and polysimplexes 
n-opposition theory 
borromeans