Seminar series
Date
Tue, 25 Jun 2019
Time
15:30 -
16:30
Location
L4
Speaker
Kobi Kremnizer
Organisation
Oxford
In this talk I will describe how to make sense of the function $(1+t)^x$ over the integers. I will explain how different rings of analytic functions can be defined over the integers, and how this leads to global analytic geometry and global Hodge theory. If time permits I will also describe an analytic version of lambda-rings and how this can be used to define a cohomology theory for schemes over Z. This is joint work with Federico Bambozzi and Adam Topaz.