[1248] La conjecture de Hodge pour les variétés abéliennes de dimension au plus 5
De Claire Voisin
Modularity of special cycles in orthogonal and unitary Shimura varieties
De Salim Tayou
De Arthur Forey
Apparaît dans la collection : Model theory of valued fields / Théorie des modèles des corps valués
I will present an adaptation of Cluckers-Loeser's theory of motivic constructible functions to the case of pseudo-finite residue field. This new tool allows us to prove a motivic version of Ngô's geometric stabilization theorem, inspired by the proof of Groechenig, Wyss and Ziegler. This in turns implies a motivic version of the fundamental lemma of Langlands-Shelstad. This is joint work with François Loeser and Dimitri Wyss.