Model theory of valued fields - May 29 - June 2, 2023, CIRM.


No live transmission on Wednesday, but the talks will be recorded.

Monday May 28
8:45am - 9:45amEhud Hrushovski: An invitation to globally valued fields
9:55am - 10:55amAntoine Ducros: Tropical functions on skeletons
10:55am - 11:20amCoffee break
11:20am - 12:20pmVlerë Mehmeti: A Hasse principle over Berkovich analytic curves
12:20pm - 4pmLunch break
4pm - 4:25pmCoffee break
4:30pm - 5:30pmArthur Forey: Motivic integration with pseudo-finite residue field and fundamental lemma
5:45pm - 6:45pmKonstantinos Kartas: Beyond the Fontaine-Wintenberger Theorem (Slides).
7:00 pm - 7:30pmApéritif

Tuesday May 30
8:45am - 9:45amWill Johnson: Around NIP Noetherian domains Yuval Dor: Contracting endomorphisms of valued fields
9:55am - 10:55amDeirdre Haskell: Residue field domination
10:55am - 11:20amCoffee break
11:20am - 12:20pmJinhe Ye: Beautiful pairs revisited
12:20pm - 4pmLunch break
4pm - 4:25pmCoffee break
4:30pm - 5:30pmSamaria Montenegro: Multi topological fields and NTP2
5:45pm - 6:45pmMartin Hils: Lang-Weil type bounds in finite difference fields
7:30pm - 8:30pmDinner
8:30 - 9:30pmMichal Szachniewicz: Existential closedness of ℚ^{alg} as a globally valued field (Slides)

Wednesday May 31
8:45am - 9:45amYa'acov Peterzil: Interpretable, definably semisimple groups in various valued fields
9:55am - 10:55amMariana Vicaria: An Imaginary Ax-Kochen/Ershov principle: the equicharacteristic zero case (Slides)
10:55am - 11:20amCoffee break
11:20am - 12:20pmFrançoise Delon: Group Construction in C-minimal Structures (Notes, Slides)
12:20pm - Lunch break and free afternoon

Thursday June 1st
8:45am - 9:45amPablo Cubides Kovacsics: Homology groups in algebraically closed valued fields (Slides)
9:55am - 10:55amRaf Cluckers: Existential uniform p-adic integration and descent for integrability and largest poles
10:55am - 11:20amCoffee break
11:20am - 12:20pmLothar Sebastian Krapp: Definable convex and henselian valuations on ordered fields (Slides)
12:20pm - 4pmLunch break
4pm - 4:25pmCoffee break
4:30pm - 5:30pmSylvy Anscombe: Transfer of decidability for existential theories of (valued) fields
5:45pm - 6:45pmYuval Dor: Contracting endomorphisms of valued fields Will Johnson: Around NIP Noetherian domains (Slides)
7:30pmSocial Dinner

Friday June 2
8:45am - 9:45am Matthias Aschenbrenner: The model theory of Hardy fields and linear differential equations
9:55am - 10:55amAdele Padgett: The existential closedness problem for analytic solutions of difference equations
10:55am - 11:20amCoffee break
11:20am - 12:20pmPhilipp Dittmann: Ax-Kochen-Ershov principle for finitely ramified henselian fields
12:20pm - 13:30Lunch break
1:45pm - 2:45pmItaï Ben Yaacov: Polynomials that vanish on many sets of codimension 2
3pm End of the meeting

The talks will be recorded and transmitted live on YouTube (provided the speaker agrees). The link of the transmission is The talk on Tuesday evening will however not be visible on YouTube, but will be Zoomed. To obtain the Zoom link, please write to