Big Quantum cohomology of orbifold spheres

25 Feb 2020 Amorim Lino Cho Cheol-Hyun Hong Hansol Lau Siu-Cheong

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...

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  • SYMPLECTIC GEOMETRY