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arXiv 0808.2698math.AG
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具有对数极点的Frobenius流形的构造及其应用

A construction of Frobenius manifolds with logarithmic poles and applications

Thomas Reichelt

摘要:

建立了具有对数极点的Frobenius流形的一个构造定理。这是Hertling和Manin的一个定理的推广。作为应用,我们证明了Kontsevich和Manin关于具有收敛Gromov-Witten势的射影光滑簇的重构定理的一个推广.第二个应用是建设Frobenius流形的变化极化霍奇结构退化沿正规交叉因子时,满足一定的生成条件。

英文摘要:

A construction theorem for Frobenius manifolds with logarithmic poles is established. This is a generalization of a theorem of Hertling and Manin. As an application we prove a generalization of the reconstruction theorem of Kontsevich and Manin for projective smooth varieties with convergent Gromov-Witten potential. A second application is a construction of Frobenius manifolds out of a variation of polarized Hodge structures which degenerates along a normal crossing divisor when certain generation conditions are fulfilled.

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