Super Special Seminar Walter Dean (Warwick) On consistency and existence in mathematics
A virtual seminar by Zoom The University, 58³Ô¹ÏWeek of Events
Monday, December 9, 2019
No events on this day.
Tuesday, December 10, 2019
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December 10, 2019 -Super Special Seminar Walter Dean (Warwick) The liar and the sorites: towards a uniform arithmetical treatment
Super Special Seminar Walter Dean (Warwick) The liar and the sorites: towards a uniform arithmetical treatment
Abstract: The unification of the paradoxes of truth and vagueness has been a topic of recurrent philosophical interest (e.g. McGee 1989/1990, Tappenden 1993, Field 2003/2008, Priest 1994/2010). I will present a sequence of observations which illustrate how the liar and sorites paradoxes are formally related, culminating in the observation that both give rise to similar…
Wednesday, December 11, 2019
No events on this day.
Thursday, December 12, 2019
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December 12, 2019 -Super Special Seminar Walter Dean (Warwick) On consistency and existence in mathematics
Super Special Seminar Walter Dean (Warwick) On consistency and existence in mathematics
Abstract: Following the publication of his Foundations of Geometry in 1899, David Hilbert engaged in a well-known debate with Frege which concerned (amongst other things) the question of whether the consistency of a set of axioms entails the existence of a model in which they are satisfied.  I will consider this dimension of the so-called Frege-Hilbert…
Friday, December 13, 2019
No events on this day.
Saturday, December 14, 2019
No events on this day.
Sunday, December 15, 2019
No events on this day.