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arXiv math/0406105math.AGmath.SG
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关于五次三重格的亏格一Gromov-Witten不变量

On the Genus-One Gromov-Witten Invariants of a Quintic Threefold

Jun Li, Aleksey Zinger

摘要:

我们重新推导了$\Pf$中五次三重格的亏格一GW-不变量与$\Pf$的亏格零和亏格一GW-不变量之间的关系。在对比更一般的推导在一个单独的文件,目前的推导依赖于一个广泛认为,但尚未证明,声明关于刚性的全纯曲线在卡-丘三倍。另一方面,本文的推导更加直观和几何化。它需要更多的努力,但依赖于更少的外部工作。

英文摘要:

We rederive a relation between the genus-one GW-invariants of a quintic threefold in $\Pf$ and the genus-zero and genus-one GW-invariants of $\Pf$. In contrast to the more general derivation in a separate paper, the present derivation relies on a widely believed, but still unproven, statement concerning rigidity of holomorphic curves in Calabi-Yau threefolds. On the other hand, this paper's derivation is more direct and geometric. It requires a bit more effort, but relies on less outside work.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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