The equivariant Toda lattice, I

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We study a reduction of the Toda lattice in the limit of infintesimal lattice spacing. Using this reduction, we formulate a conjecture for the equivariant Gromov-Witten invariants of the sphere, which we prove in genus 0. This conjecture follows from recent work of Okounkov and Pandharipande (math.AG/0207233), combined with results from the sequel to this paper.
Small corrections in Section 2

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Algebraic Geometry, High Energy Physics - Theory, Mathematical Physics, Exactly Solvable and Integrable Systems, 37K10; 53D45

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http://salesiana.dossiersoluciones.com/handle/123456789/64446

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0207025
 http://arxiv.org/abs/math/0207025

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arXiv