Auteurs : Hrushovski, Ehud (Auteur de la conférence)
CIRM (Editeur )
Résumé :
The model theory of valued fields usually concerns a single valuation, or a family of independent valuations. But many phenomena of geometry and number theory are ‘global' in nature and invisible to any finite number of places. Much is ultimately based on a single relation among the different valuations and absolute values, the product formula. This formula can be axiomatized within continuous logic as the theory GVF. I will describe some of what we know and some of what we don't know about this theory. In particular I hope to reach the role of certain type-definable subgroups of abelian varieties, intriguingly analogous to Manin kernels in differential algebra, the associated interpretable Hilbert spaces, the Hodge index theorem, and their roles in proving stability of certain fragments. This will be in part introductory, and in part complementary, to talks by Ben Yaacov and Szachniewicz.
Mots-Clés : globally valued fields
Codes MSC :
|
Informations sur la Rencontre
Nom de la Rencontre : Model theory of valued fields / Théorie des modèles des corps valués Organisateurs de la Rencontre : Chatzidakis, Zoé ; Jahnke, Franziska ; Rideau-Kikuchi, Silvain Dates : 29/05/2023 - 02/06/2023
Année de la rencontre : 2023
URL de la Rencontre : https://conferences.cirm-math.fr/2761.html
DOI : 10.24350/CIRM.V.20051903
Citer cette vidéo:
Hrushovski, Ehud (2023). An invitation to globally valued fields. CIRM. Audiovisual resource. doi:10.24350/CIRM.V.20051903
URI : http://dx.doi.org/10.24350/CIRM.V.20051903
|
Voir Aussi
-
[Multi angle]
Beautiful pairs revisited
/ Auteur de la conférence Ye, Jinhe.
-
[Multi angle]
An Imaginary Ax-Kochen/Ershov principle: the equicharacteristic zero case
/ Auteur de la conférence Vicaria, Mariana.
-
[Multi angle]
Existential closedness of $\mathbb{Q}^{alg}$ as a globally valued field
/ Auteur de la conférence Szachniewicz, Michal.
-
[Multi angle]
Interpretable, definably semisimple groups in various valued fields
/ Auteur de la conférence Peterzil, Ya'acov.
-
[Multi angle]
The existential closedness problem for analytic solutions of difference equations
/ Auteur de la conférence Padgett, Adele.
-
[Multi angle]
Multi topological fields and NTP2
/ Auteur de la conférence Montenegro Guzman, Samaria.
-
[Multi angle]
A Hasse principle over Berkovich analytic curves
/ Auteur de la conférence Mehmeti, Vlerë.
-
[Multi angle]
Definable convex and henselian valuations on ordered fields
/ Auteur de la conférence Krapp, Lothar Sebastian.
-
[Multi angle]
Beyond the Fontaine-Wintenberger theorem
/ Auteur de la conférence Kartas, Konstantinos.
-
[Multi angle]
Around NIP Noetherian domains
/ Auteur de la conférence Johnson, Will.
-
[Multi angle]
Lang-Weil type bounds in finite difference fields
/ Auteur de la conférence Hils, Martin.
-
[Multi angle]
Residue field domination
/ Auteur de la conférence Haskell, Deirdre.
-
[Multi angle]
Motivic integration with pseudo-finite residue field and fundamental lemma
/ Auteur de la conférence Forey, Arthur.
-
[Multi angle]
Tropical functions on skeletons
/ Auteur de la conférence Ducros, Antoine.
-
[Multi angle]
Contracting endomorphisms of valued fields
/ Auteur de la conférence Dor, Yuval.
-
[Multi angle]
Ax-Kochen-Ershov principles for finitely ramified henselian fields
/ Auteur de la conférence Dittmann, Philip.
-
[Multi angle]
Group construction in $C$-minimal structures
/ Auteur de la conférence Delon, Françoise.
-
[Multi angle]
Homology groups in algebraically closed valued fields
/ Auteur de la conférence Cubides Kovacsics, Pablo.
-
[Multi angle]
Existential uniform p-adic integration and descent for integrability and largest poles
/ Auteur de la conférence Cluckers, Raf.
-
[Multi angle]
Polynomials that vanish on many sets of codimension 2
/ Auteur de la conférence Ben Yaacov, Itaï.
-
[Multi angle]
The model theory of Hardy fields and linear differential equations
/ Auteur de la conférence Aschenbrenner, Matthias.
-
[Multi angle]
Transfer of decidability for existential theories of (valued) fields
/ Auteur de la conférence Anscombe, Sylvy.
Bibliographie