Idempotents on the big phase space

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In this paper we study vector fields on the big phase space of Gromov-Witten theory which are idempotents of the quantum product. Such vector fields can be used to simplify universal equations for higher genus Gromov-Witten invariants.
27 pages, LaTex format, minor change

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Differential Geometry, Mathematical Physics, Algebraic Geometry

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http://salesiana.dossiersoluciones.com/handle/123456789/68986

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0310409
 http://arxiv.org/abs/math/0310409

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arXiv