Stability conditions and the $A_2$ quiver
  For each integer $n\geq2$ we describe the space of stability conditions on the derived category of the $n$-dimensional Ginzburg algebra associated to the $A_2$ quiver. The form of our results points to a close relationship between these spaces and the Frobenius-Saito structure on the unfolding space of the $A_2$ singularity. 
Tom Bridgeland, Yu Qiu and Tom Sutherland
math.AG math.DG math.RT