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Peter LeFanu Lumsdaine: Essentially algebraic theories and Gabriel–Ulmer duality, part 2

Time: Wed 2019-10-30 10.00 - 11.45

Location: Kräftriket, Hus 5, Sal 16 (back to the usual room)

Participating: Peter LeFanu Lumsdaine, SU

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This will be a continuation of my talk from October 16.

Gabriel–Ulmer duality gives a tight connection between essentially algebraic theories and their categories of models. I will give an exposition of this duality, with an emphasis on its concrete logical interpretation and applications.