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Regular version of the site

Article

Orbifold GW theory as the Hurwitz-Frobenius submanifold

Journal of Geometry and Physics. 2014. Vol. 77. P. 30-42.

We study the relation between the Frobenius manifolds of GW theory and the Hurwitz– Frobenius manifold.Weprove that the Frobenius manifold given by the orbifold GW theory of P^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.