Seminar series
Date
Tue, 03 Feb 2026
15:30
15:30
Speaker
Kobi Kremnitzer
Organisation
(Mathematical Institute University of Oxford)
In this talk I will describe how bornological spaces give a foundation for derived geometries. This works over any Banach ring allowing to define analytic and differential geometry over the integers. I will discuss applications of this approach such as the representability of certain moduli spaces and Galois actions on the cohomology of differetiable manifolds admitting a \Q-form.