Séminaire Géométries ICJ

Determinant of cohomology and transfinite diameter on Berkovich spaces

Name: Determinant of cohomology and transfinite diameter on Berkovich spaces
Start: 2017-06-23T11:30:00+02:00
End: 2017-06-23T12:30:00+02:00
Location: ICJ

par Sebastien Boucksom

vendredi 23 juin 2017, 11:30 → 12:30 Europe/Paris

Fokko du Cloux (ICJ)

Fokko du Cloux

ICJ

1er étage bâtiment Braconnier, Université Claude Bernard Lyon 1 - La Doua

Description

I will present a joint work with Dennis Eriksson, in which the Knudsen-Mumford expansion of the determinant of cohomology over the valuation ring of complete non-Archimedean field is used to define and study the transfinite diameter and the related notion of Fekete points in this setting.