Multipoint series of Gromov-Witten invariants of CP^1
Algebraic Geometry
2007-05-23 v1
Abstract
We give explicit formulas for the multipoint series of Gromov-Witten invariants of CP^1. We use the recursions of the Toda hierarchy to calculate these in degree 0, and the Toda equation and the degree 0 formulas to extend the calculation to higher degrees. We also obtain formulas for the Hodge series for the Hodge classes lambda_g and lambda_{g-1}.
Cite
@article{arxiv.math/0207106,
title = {Multipoint series of Gromov-Witten invariants of CP^1},
author = {Ezra Getzler and Andrei Okounkov and Rahul Pandharipande},
journal= {arXiv preprint arXiv:math/0207106},
year = {2007}
}
Comments
10 pages