Degenerations of surface scrolls and the Gromov-Witten invariants of Grassmannians
By Izzet Coskun. 2004
47 citations recorded by the source corpus.
We describe an algorithm for computing certain characteristic numbers of rational normal surface scrolls using degenerations. As a corollary we obtain an efficient method for computing the corresponding Gromov-Witten invariants of the Grassmannians of lines.
Subfields: Discrete Mathematics and Combinatorics, Geometry and Topology
View Paper: https://www.semanticscholar.org/paper/ddeb8754daf7f9ce0c250bf8073f28f1bd17bced
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In Discrete Mathematics and Combinatorics
In Geometry and Topology
Citations in the corpus
- Nonvarying sums of Lyapunov exponents of Abelian differentials in low genus (2011, unknown): “Here we follow the notation in [11].”
- A Littlewood–Richardson rule for two-step flag varieties (2009, background): “The splitting type of the restriction of the tautological bundle of G(k − 1, r + k − 1) to C determines the isomorphism type of the scroll (see [6]).”