Séminaire Algèbre ICJ

Fiberwise Criteria for Twisted Forms of Algebraic Structures

Name: Fiberwise Criteria for Twisted Forms of Algebraic Structures
Start: 2023-09-28T11:15:00+02:00
End: 2023-09-28T12:15:00+02:00
Location: ICJ (Braconnier)

par Arturo Pianzola (Edmonton, Université d'Alberta)

jeudi 28 sept. 2023, 11:15 → 12:15 Europe/Paris

112 (ICJ (Braconnier))

112

ICJ (Braconnier)

Université Lyon 1

Description

We provide a criterion for certain algebraic objects over Jacobson schemes to be forms of each other based on their behaviour at closed fibres. This criterion permits to answer a question that I. Burban had asked.