paper

Big Quantum cohomology of orbifold spheres

arXiv:2002.11180

Abstract

We construct a Kodaira-Spencer map from the big quantum cohomology of a sphere with three orbifold points to the Jacobian ring of the mirror Landau-Ginzburg potential function. This is constructed via the Lagrangian Floer theory of the Seidel Lagrangian and we show that Kodaira-Spencer map is a ring isomorphism.

arXiv commentAccepted version of the paper. Comments welcome

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