Mathematical Institute of the University of Bonn

PD Dr. Eva Viehmann

Mathematisches Institut
Universität Bonn
Endenicher Allee 60
53115 Bonn

News

ERC Starting Grant for the project Moduli spaces of local G-shtukas.

Oberwolfach workshop
In July 2012, a workshop on the Reduction of Shimura varieties will be held in Oberwolfach, organized by Laurent Fargues, Ulrich Görtz, Torsten Wedhorn and myself.

Lehre

Papers and Preprints

• Ekedahl-Oort and Newton strata for Shimura varieties of PEL type (with T. Wedhorn), preprint, November 2010.

• Truncations of level 1 of elements in the loop group of a reductive group, preprint, Bonn, July 2009.

• Newton strata in the loop group of a reductive group, to appear in American Journal of Mathematics.

• Generalized affine Springer fibers (with R. Kottwitz), to appear in Journal Inst. Math. Jussieu.

• Foliations in deformation spaces of local G-shtukas (with U. Hartl), Advances in Mathematics 229 (2012), p. 54-78. (preprint)

• The Newton stratification on deformations of local G-shtukas (with U. Hartl), Journal für die reine und angewandte Mathematik (Crelle's Journal) 656 (2011), p. 87-129. (preprint)

• On the Hodge-Newton filtration for p-divisible O-modules (with E. Mantovan), Mathematische Zeitschrift 266 (2010), p. 193-205. (preprint)

• The global structure of moduli spaces of polarized p-divisible groups, Documenta Mathematica 13 (2008), p. 825-852. (preprint)

• Connected components of closed affine Deligne-Lusztig varieties, Mathematische Annalen 340 (2008), p. 315-333. (preprint)

• Moduli spaces of p-divisible groups, Journal of Algebraic Geometry 17 (2008), p. 341-374 (preprint)

• Formal moduli of formal O_K-modules (with K. Ziegler), in: ARGOS seminar on intersections of modular correspondences, Astérisque 312 (2007), p. 57-66.

• Lifting endomorphisms of formal O_K-modules, in: ARGOS seminar on intersections of modular correspondences, Astérisque 312 (2007), p. 99-104.

• The dimension of some affine Deligne-Lusztig varieties, Annales Scientifiques de l'Ecole Normale Supérieure 39 (2006), p. 513-526. (preprint)

• On affine Deligne-Lusztig varieties for GL_n, Dissertation, Bonn, 2005

Links

Arbeitsgruppe Arithmetische Algebraische Geometrie in Bonn
Sonderforschungsbereich TR 45

Last modified: 27. 12. 2011, Eva Viehmann