Noncommutative quadric surfaces and noncommutative conifolds

Abstract

We introduce a compact moduli of noncommutative quadrics, and show that it is the weighted projective space of weight (2,4,4,6). We also introduce a compact moduli of potentials for the conifold quiver, and show that it is the weighted projective space of weight (1,2,3,4). There is a natural morphism from the latter to the former, which is finite of degree 4.