Forschungsseminar Arithmetische Geometrie (Johannes Anschütz and Eva Viehmann)

The seminar takes place via zoom: tum-conf.zoom.us/j/61631582925, please send me an email to ask for the passcode if you would like to attend.

The talks are on Fridays, 10:15-11:45am, some might also be on Friday, 4-6 pm.

List of talks

Date Speaker Title Comments
23.4.21 Johannes Anschütz Extending all torsors on the punctured Spec A_inf, I  
30.4.21 Johannes Anschütz Extending all torsors on the punctured Spec A_inf, II  
7.5.21 Stefania Trentin Closure relations of Newton strata in Iwahori double cosets  
14.5.21 Katharina Hübner (Jerusalem) The tame site  
21.5.21 Fabrizio Andreatta (Milano) On two mod p period maps: Ekedahl-Oort and fine Deligne-Lusztig stratifications  
28.5.21 Shubhodip Mondal (Michigan) Dieudonne theory via cohomology of classifying stacks at 4:15pm
4.6.21 Paul Ziegler A Tannakian approach to Bruhat-Tits buildings  
11.6.21 Sergey Yakovenko (Bonn) Representations of the Kottwitz gerbes  
18.6.21 Giorgi Vardosanidze  Basic loci and mass formula for some unitary Shimura varieties, 1  
25.6.21 Giorgi Vardosanidze  Basic loci and mass formula for some unitary Shimura varieties, 2  
2.7.21 Eva Viehmann The Harder-Narasimhan stratification of the BdR+-Grassmannian, 1  
9.7.21 Kieu Hieu Nguyen The Harder-Narasimhan stratification of the BdR+-Grassmannian, 2  
16.7.21 Sebastian Bartling (Jussieu) The universal special OD-display in dimension 2