Demey, Lorenz (November 10, 2022).
'From Aristotelian Diagrams to Logical Geometry'.
Inaugural lecture as research professor of logic, Institute of Philosophy, Leuven (Belgium).
Demey, Lorenz (March 8, 2021).
'Aristotelische diagrammen: eeuwenoud, springlevend [Aristotelian diagrams: centuries old, alive and kicking. The state of affairs in logical geometry]'.
Talk at Lessen voor de eenentwintigste eeuw 2021 (studium generale program), Leuven (Belgium).
Demey, Lorenz (October 11, 2019).
'Logical Geometry and Probability'.
Talk at the Research Seminar of the Center for Logic and Philosophy of Science (CLPS), Leuven (Belgium).
Demey, Lorenz (June 4, 2018).
'Response to Nicolas Zaks, Plato on the Semantics of Negation in the Sophist (257b-c)'. Response at the 4th CLPS/DWMC Symposium on Analytic and Medieval Philosophy, Leuven (Belgium).
Demey, Lorenz (July 13, 2017).
'The Logical Geometry of Russell's Theory of Definite Descriptions'. Talk at the Research Colloquium on Logic and Epistemology of the Institut für Philosophie II, Bochum (Germany).
=> slides available in PDF format.
Demey, Lorenz (May 31, 2017).
'Duality and Lexicalization in Medieval Squares of Opposition'. Talk at the 3rd CLAW/DWMC Symposium on Analytic and Medieval Philosophy, Leuven (Belgium).
=> slides
available in PDF format.
Demey, Lorenz (November 15, 2016).
'The Logical Geometry of Russell’s Theory of Definite Descriptions'.
Talk at the Research Seminar of the Center for Logic and Analytical Philosophy (CLAW), Leuven (Belgium).
=> slides
available in PDF format.
Demey, Lorenz (May 22, 2015).
'Buridan's and Avicenna's Aristotelian Diagrams for Combined Operators'. Talk at the CLAW/DWMC Symposium on Analytic and Medieval Philosophy, Leuven (Belgium).
=> abstract /
slides available in PDF format.
Demey, Lorenz (September 27, 2014).
'A Unified Account of Aristotelian and Hasse Diagrams'. Talk at the Fourth Young Researchers Days in Logic, Philosophy and History of Science (YRD 4), Brussels (Belgium).
Smessaert, Hans (June 5, 2014).
'An Introduction to Logical Geometry'. Talk at the Research Group on Formal and Computational Linguistics, Leuven (Belgium).
=> slides
available in PDF format.
Demey, Lorenz (March 28, 2014).
'A Unified Account of Aristotelian and Hasse Diagrams'. Talk at the Fourth Philosophy Graduate Conference, Leuven (Belgium).
Demey, Lorenz (March 26, 2014).
'Logical Geometry: Platonic Representations of Aristotelian Logic'. Talk at the Common Seminar of the Institute of Philosophy (HIW), Leuven (Belgium).
Demey, Lorenz (November 23, 2012).
'The Role of Information in Logical Geometry'. Talk at the Research Seminar of the Center for Logic and Analytical Philosophy (CLAW), Leuven (Belgium).
Demey, Lorenz (June 11, 2012).
'The Role of Information in Logical Geometry'. Talk at the Logical Geometry/NOT-workshop, Leuven (Belgium).
Smessaert, Hans (June 11, 2012).
'Duality and Reversibility: Squares versus Crosses'. Talk at the Logical Geometry/NOT-workshop, Leuven (Belgium).
=> slides
available in PDF format.
Demey, Lorenz (April 12, 2012).
'A Brief Overview of Logical Geometry'. Talk at PhDs in Logic IV, Ghent (Belgium).
Demey, Lorenz (November 11, 2011).
'Logical Geometry: What, How, and Why?'. Talk at the Logical Geometry/NOT-workshop, Leuven (Belgium).
Demey, Lorenz (November 10, 2011).
'An Algebraic Perspective on Duality in Logic and Language.' Poster presentation at the first annual Day on Research in the Humanities and Social Sciences, Leuven (Belgium).
Smessaert, Hans (June 22, 2010).
'Duality and Reversibility Relations beyond the Square'. Talk at the Third NOT-workshop (N-Opposition Theory), Nice (France).
Smessaert, Hans (January 23, 2010).
'On the Fourth Aristotelian Relation of Opposition: Subalternation versus Non-contradiction'. Talk at the Second NOT-workshop (N-Opposition Theory), Leuven (Belgium).
Smessaert, Hans (March 14, 2009).
'The Classical Aristotelian Hexagon versus the Modern Duality Hexagon'. Talk at the First NOT-workshop on the Geometry of Oppositions, Neuchâtel (Switzerland).