2020
Feb
25

# Logic Seminar - Martin Hils

2:00pm to 4:00pm

## Location:

Ross building - Room 63,

**Martin Hils**will speal about

**Classification of imaginaries in valued fields with automorphism**.

Title: Classification of imaginaries in valued fields with automorphism

__Abstract:__The imaginaries in the theory ACVF of non-triviallally valued algebraically closed

valued fields are classified by the so-called 'geometric' sorts. This is a fundamental

result due to Haskell-Hrushovski-Macpherson. We show that the imaginaries in

henselian equicharacteristic 0 valued fields may be reduced, under rather general