Orbifold GW theory as Hurwitz-Frobenius submanifold
arXiv:1310.3589 · doi:10.1016/j.geomphys.2013.12.004
Abstract
In this paper we study the relation between the Frobenius manifolds of GW theory and Hurwitz-Frobenius manifold. We prove that orbifold GW theory of \PP^1(2,2,2,2) is isomorphic to the submanifold in the Hurwitz-Frobenius manifold of ramified coverings of the sphere by the genus 1 curve with the ramification profile (2,2,2,2) over infinity.
18 pages