Seminar series
Date
Thu, 08 May 2014
11:00
11:00
Location
C5
Speaker
Kristian Strommen
I will give an outline of ongoing work with Jochen Koenigsmann on recovering valuations from Galois-theoretic data. In particular, I will sketch a proof of how to recover, from an isomorphism G_K(2) \simeq G_k(2) of maximal pro-2 quotients of absolute Galois groups, where k is the field of 2-adic numbers, a valuation with nice properties. The latter group is a natural example of a so-called Demushkin group.
Everyone welcome!