CMSA Mathematical Physics Seminar: Non-commutative Gromov-Witten invariants

CMSA EVENTS

Speaker:

Lino Amorim - Kansas State University

I will describe an analogue of Saito's theory of primitive forms for Calabi-Yau A-infinity categories. Under some conditions on the Hochschild cohomology of the category, this construction recovers the (genus zero) Gromov-Witten invariants of a symplectic manifold from its Fukaya category. This includes many compact toric manifolds, in particular projective spaces.

Zoom: https://harvard.zoom.us/j/93926041523