I work on homological questions about structure resulting from a group action. When a group acts on an algebraic variety, the combinatorics of the orbit structure and induced grading on the structure sheaf shed light on the geometry of the variety, by providing more tools for computing important algebro-geometric invariants.
Christine Berkesch
School of Mathematics, Office 254
University of Minnesota
206 Church Street SE
Minneapolis, MN 55455
cberkesc@umn.edu
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I am a firm believer in
Federico Ardila's Axioms of
Mathematics.