University of Birmingham > Talks@bham > Geometry and Mathematical Physics seminar > Helices, Quantum cohomology and (a,b)-Laplace multi-transform

## Helices, Quantum cohomology and (a,b)-Laplace multi-transformAdd to your list(s) Download to your calendar using vCal - Giordano Cotti (MPIM Bonn)
- Wednesday 16 January 2019, 16:00-17:00
- Watson Building (Mathematics, R15 on map) Lecture Room B.
If you have a question about this talk, please contact Andrea Brini. In this talk I will report some very recent results about a conjecture, originally due to B. Dubrovin (arXiv:math/9807034v2), relating the quantum cohomology of a wide class of smooth projective varieties and exceptional collections in their derived categories. After stating a refined version of this conjecture (arXiv:1811.09235v1) and briefly reviewing its proof for Grassmannians of type A, I will claim its validity for a half of Hirzebruch surfaces (namely $\mathbb F_{2k}$, those diffeomorphic to $\mathbb P This talk is part of the Geometry and Mathematical Physics seminar series. ## This talk is included in these lists:- Bham Talks
- Geometry and Mathematical Physics seminar
- School of Mathematics events
- Watson Building (Mathematics, R15 on map) Lecture Room B
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