Any smooth plane quartic can be reconstructed from its bitangents
Any smooth plane quartic can be reconstructed from its bitangents
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任何光滑平面四次都可以从它的双切线重建
DOI:
10.1007/bf02773542
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发表时间:
2001
影响因子:
1
通讯作者:
D. Lehavi
中科院分区:
文献类型:
--
作者:
D. Lehavi
In this paper we solve a classical reconstruction problem: can a smooth plane quartic be reconstructed from its bitangents? This was long known to be true if the symplectic structure on the bitangents is known. Our approach is to show, using the classification of 2-transitive groups, that the symplectric structure on the bitangents is unique.