Plumbings and flops

Abstract: I will discuss geometric models, in both symplectic and algebraic geometry, for the A-infinity algebras associated to potentials on the oriented two-cycle quiver; the models show an interesting dependence on the characteristic of the ground field. This talk reports on joint work with Michael Wemyss.

rings and algebrasrepresentation theorysymplectic geometry

Audience: researchers in the discipline

Winter School "Connections between representation theory and geometry"

Series comments: Please register at least two hours before the first talk of the day in order to get the access data in time.