84 citations · 212 across the 19 of their papers we have counts for
21 papers
Moduli of truncated shtukas and displays
Eva Viehmann, Torsten Wedhorn, Appendix by Christopher Lang
We study moduli spaces of truncated local shtukas and truncated displays and describe them as concrete quotient stacks. To do this, we develop a general formalism of frames that ca…
Extension and lifting of G-bundles on stacks
Torsten Wedhorn
We study extension properties for morphisms of stacks of bundles for group algebraic spaces. Applications are a short proof of the classification of bundles on the projective line…
Adic Spaces
Torsten Wedhorn
These are notes on adic spaces. They are made available upon some requests in order to make quoting them easier.
On the work of Peter Scholze
Torsten Wedhorn
This is a survey article about some of the work of Peter Scholze for the Jahresbericht der DMV. No originality is claimed. It is hoped that it can serve as a guideline to an exciti…
Tautological rings of Shimura varieties and cycle classes of Ekedahl-Oort strata
Torsten Wedhorn, Paul Ziegler
We define the tautological ring as the subring of the Chow ring of a Shimura variety generated by all Chern classes of all automorphic bundles. We explain its structure for the spe…
Spherical Spaces
Torsten Wedhorn
The notion of a spherical space over an arbitrary base scheme is introduced as a generalization of a spherical variety over an algebraically closed field. It is studied how the sph…