Mathematisches Institut der Universität Bonn

Tina Kanstrup   Endenicher Allee 60 Room N1.010 53115 Bonn Germany Email: kanstrup (add @math.uni-bonn.de) Tel: +49 (0) 228 73 intern, intern = 2501.

I'm a PostDoc at the Hausdorff Center for Mathematics (HCM). My mentor is Catharina Stroppel.

Research area

My research area is geometric representation theory. I am especially interested in categorical actions of algebraic objects on categories of an algebro-geometric nature. I'm a member of the working group Algebra and Representation Theory in Bonn.

Seminars

• Working Seminar (WS 2016/17): Affine Hecke algebras and their appearance in mathematics
• Lecture series by Dennis Gaitsgory: Hirzebruch-Riemann-Roch as a categorical trace.

Research Publications and Preprints

• Demazure Descent and Representations of Reductive Groups (jt. with S. Arkhipov):
  Hindawi Algebra, Volume 2014 (2014), Article ID 823467.
• Quasi-coherent Hecke category and Demazure Descent (jt. with S. Arkhipov):
  Moscow Math. J., Volume 15, Issue 2, April-June 2015, pp. 257-267.
• Equivariant matrix factorizations and Hamiltonian reduction (jt. with S. Arkhipov):
  arXiv:1510.07472.
• Braid group actions on matrix factorizations (jt. with S. Arkhipov):
  arXiv:1510.07588.
• Demazure descent theory (Dissertation).
  Advisor: Sergey Arkhipov.
  Aarhus University (2015).

Other Publications

• Canonical Bases and Representation Categories. (with R. Bezrukavnikov).
  Lecture notes from a course given by R. Bezrukavnikov at MIT in the Fall 2013.
  Work in progress. The latest version is available here.