The Local Structure of Graded Representations

Raf Bocklandt, Stijn Symens
2006 Communications in Algebra  
In this article we show that the local structure of the projective representation space of a graded algebra can locally be described by quivers with an automorphism of their path algebra, a twisted weight. We describe the quotient spaces of these twisted weighted quiver settings and determine which of them are smooth.
doi:10.1080/00927870600938365 fatcat:vmlyw27uejgedlnzspk54faple