Gauss-Manin systems, Brieskorn lattices and Frobenius structures (I)
Gauss-Manin systems, Brieskorn lattices and Frobenius structures (I)
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DOI:
10.1007/978-3-322-80236-1_1
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发表时间:
2002-11
期刊:
影响因子:
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通讯作者:
Antoine Douai;C. Sabbah
中科院分区:
文献类型:
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作者:
Antoine Douai;C. Sabbah
This article explains a detailed example of the general result developed in the first part [3]. We were motivated by [1], where S. Barannikov describes a Frobenius structure attached to the Laurent polynomialf(u0,...,un) =u0+...+unrestricted to the torusU= {(u0,...,un) ∈ ℂn+1| Πiui= 1} and shows that it is isomorphic to the Frobenius structure attached to the quantum cohomology of the projective space ℙn(ℂ) (as definede.g., in [5]).