Stokes Matrix for the Quantum Cohomology of Cubic Surfaces
نویسنده
چکیده
We prove the conjectural relation between the Stokes matrix for the quantum cohomology of X and an exceptional collection generating D bcoh(X) when X is a smooth cubic surface. The proof is based on a toric degeneration of a cubic surface, the Givental’s mirror theorem for toric manifolds, and the Picard-Lefschetz theory.
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