Foundations for derived analytic and differential geometry

Time：Fri., 15:30-16:30, May 22, 2026

Venue：B725, Shuangqing Complex Building A

Organizer：Caucher Birkar，贾甲

Speaker：Kobi Kremnitzer

Algebraic Geometry Seminar

Organizers：

Caucher Birkar，贾甲

Speaker：

Kobi Kremnitzer (University of Oxford)

Time：

Fri., 15:30-16:30, May 22, 2026

Venue：

B725, Shuangqing Complex Building A

Online：Zoom Meeting ID: 262 865 5007Passcode: YMSC

Title：

Foundations for derived analytic and differential geometry

Abstract:

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 differentiable manifolds admitting a \Q-form.

DATEMay 21, 2026

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