The University of Michigan Algebraic Geometry Seminar
Fall 2005
September 21, 4:10-6:00, 3088 East Hall

Quivers and combinatorics

Harm Derksen

University of Michigan


A geometric approach to the representation theory of quivers leads to a very rich combinatorial theory of dimension vectors. For some particular quiver, this theory is related to the Schubert Calculus for Grassmanians.