New cases of logarithmic equivalence of Welschinger and Gromov-Witten invariants

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We consider the product of two projective lines equipped with the complex conjugation transforming $(x,y)$ into $(\bar{y},\bar{x})$ and blown up in at most two real, or two complex conjugate, points. For these four surfaces we prove the logarithmic equivalence of Welschinger and Gromov-Witten invariants.
13 pages, 6 figures

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Algebraic Geometry, Symplectic Geometry, 14N10; 14P99; 14N35

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http://salesiana.dossiersoluciones.com/handle/123456789/120718

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0612782
 http://arxiv.org/abs/math/0612782

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arXiv