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University of Cambridge > Talks.cam > Algebraic Geometry Seminar > The stationary open Gromov-Witten theory of (CP^1,RP^1).

## The stationary open Gromov-Witten theory of (CP^1,RP^1).Add to your list(s) Download to your calendar using vCal - Ran Tessler (Weizmann Institute)
- Wednesday 06 February 2019, 14:15-15:15
- CMS MR13.
If you have a question about this talk, please contact Mark Gross. We describe the g=0 stationary OGW theory of (CP We find a very surprising formula for the intersection numbers in terms of sums over graphs, and based on it we are able to define by localization a whole-genus formula. We conjecture that a true geometric definition that would yield the localization formula can be found. If time permits I will define the open Hurwitz theory, and give a strong evidence for the correctness of the conjecture: If it holds, then the all genus open GW/Hurwitz correspondence holds for
(CP Based on a joint work (to appear) with Alexandr Buryak, Rahul Pandharipande and Amitai Zernik. This talk is part of the Algebraic Geometry Seminar series. ## This talk is included in these lists:- Algebraic Geometry Seminar
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