CMSA Mathematical Physics Seminar: Non-commutative Gromov-Witten invariants
When: September 14, 2020
10:30 am - 11:30 am
Where: Virtually
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.