This is an archived version of the calendar for the Autumn 2025 seminar.<\/p>\n
Four people have volunteered to speak about specific topics.\u00a0 The dates of their lectures will be announced later.<\/p>\n
Harper Wells will speak about the problem of the existence of a model companion of the the theory $T_\\sigma$ of models of a theory $T$ with a specified automorphism.<\/p>\n
Yuki Takahashi will speak about supersimplicity in ACFA.<\/p>\n
Jordan Brown and Ronan O’Gorman will speak about the trichotomy theorem for ACFA.<\/p>\n
<\/p>\n
August 27th:\u00a0 Introduction to the model theory of difference fields, Thomas Scanlon<\/p>\n
September 3rd:\u00a0 Pseudofiniteness of the fixed field existentially closed difference fields, Thomas Scanlon<\/p>\n
September 10th:\u00a0 \u00a0ACFA is the model companion of the theory of difference fields, Thomas Scanlon<\/p>\n
September 17th: Quantifier simplification and description of types for ACFA, Thomas Scanlon<\/p>\n
September 24th: Amalgamation I, Thomas Scanlon<\/p>\n
October 1st: Amalgamation II, Thomas Scanlon<\/p>\n
October 8th: Elimination of imaginaries for ACFA, Thomas Scanlon<\/p>\n
October 15th: Supersimplicity of ACFA, Yuki Takahashi<\/p>\n
October 22nd: Existence of $T_A$ I, Harper Wells<\/p>\n
October 29th: Existence of $T_A$ II, Harper Wells<\/p>\n
November 5th: TBA<\/p>\n
November 12th: TBA<\/p>\n
November 19th: TBA<\/p>\n
November 26th: No seminar<\/p>\n
December 3rd: TBA<\/p>\n
December 10th: TBA<\/p>\n","protected":false},"excerpt":{"rendered":"
This is an archived version of the calendar for the Autumn 2025 seminar. Four people have volunteered to speak about specific topics.\u00a0 The dates of their lectures will be announced later. Harper Wells will speak about the problem of the … Continue reading