2005/05/27 | 复曲面簇[Toric Variety]
类别(∑〖数学〗) | 评论(0) | 阅读(48) | 发表于 20:00
Let ,, ..., be distinct primitive elements of a two-dimensional lattice M such that for i = 1, ..., . Each collection then forms a set of rays of a unique complete fan in M, and therefore determines a two-dimensional toric variety
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