Towards a Schubert calculus for maps from a Riemann surface to a Grassmannian
Abstract
The intuitive notion of the Gromov invariant for maps from a Riemann surface to a Grassmannian is shown to agree with the definition in BDW. Also, an induction on the genus is proved, which extends the results of BDW to a computation of all Gromov invariants associated to G(2,k). This is shown to agree with the conjectured formula of Vafa and Intriligator.
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