Fiberwise Criteria for Twisted Forms of Algebraic Structures

by Arturo Pianzola (Edmonton, Université d'Alberta)

Thursday Sep 28, 2023, 11:15 AM → 12:15 PM Europe/Paris

112 (ICJ (Braconnier))

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.