Frobenius Manifolds And Virasoro Constraints

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For an arbitrary Frobenius manifold a system of Virasoro constraints is constructed. In the semisimple case these constraints are proved to hold true in the genus one approximation. Particularly, the genus $\leq 1$ Virasoro conjecture of T.Eguchi, K.Hori, M.Jinzenji, and C.-S.Xiong and of S.Katz is proved for smooth projective varieties having semisimple quantum cohomology.
Latex, 40 pages

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Algebraic Geometry, High Energy Physics - Theory, Differential Geometry, Exactly Solvable and Integrable Systems

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http://salesiana.dossiersoluciones.com/handle/123456789/77271

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/9808048
 http://arxiv.org/abs/math/9808048

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arXiv