Preprojective algebras associated with symmetrizable Cartan matrices
12 February 15:30 - 16:30
Jan Schröer - University of Bonn
This is part of a joint work with Christof Geiss and Bernard Leclerc. Given a symmetrizable Cartan matrix we define a preprojective algebra via quivers with relations. These algebras are defined over arbitrary ground fields and generalize the classical preprojective algebras.
Henning Haahr Andersen
Aslak Bakke Buan
NTNU - Norwegian University of Science and Technology