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The Toda conjecture

Ezra Getzler

math.AGarXiv:math/0108108

Abstract

We study the Toda conjecture of Eguchi and Yang for the Gromov-Witten invariants of CP1,using the bihamiltonian method of the formal calculus of variations. We also study its relationship to the Virasoro conjecture for CP1, recently proved by Givental (math.AG/0108100).

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