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arXiv 1111.1649math-phmath.AGmath.ATmath.MP
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模空间与格拉斯曼

Moduli Spaces and Grassmannian

Jia-Ming Liou, Albert Schwarz

摘要:

计算了曲线的模空间的Krichever映射到无限维Grassmannian的上同调的同态。这个计算可以用来计算由Weierstrass点定义的曲线的模空间上的圈的同调类。

英文摘要:

We calculate the homomorphism of the cohomology induced by the Krichever map of moduli spaces of curves into infinite-dimensional Grassmannian. This calculation can be used to compute the homology classes of cycles on moduli spaces of curves that are defined in terms of Weierstrass points.

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