Tensor products of quiver bundles

Abstract: In this talk I will discuss on a notion of tensor product of (twisted) quiver representations with relations in the category of $O_X$-modules. As a first application of our notion, we see that tensor products of polystable quiver bundles are polystable and later we use this to both deduce a quiver version of the classic Segre embedding and to identify distinguished closed subschemes of GL(n,$\mathbb C$)-character varieties of free abelian groups.

mathematical physicsalgebraic geometryalgebraic topologydifferential geometryrepresentation theorysymplectic geometry

Audience: researchers in the topic

Geometry and Physics @ Lisbon