Elliptic curves in honeycomb form

Elliptic curves in honeycomb form
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蜂窝状椭圆曲线

DOI:
10.1090/conm/589/11743
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发表时间:
2012
期刊:
arXiv: Algebraic Geometry
影响因子:
--
通讯作者:
B. Sturmfels
B. Sturmfels
中科院分区:
--
文献类型:
--
作者:
M. Chan;B. Sturmfels

文献摘要

被引文献

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如果其热带化表现出标准六边形循环,则在具有估价的字段上定义的平面三次曲线呈蜂窝状。我们根据给定的具有负值的 j 不变量明确地计算这种表示,我们给出了蜂窝形式的椭圆曲线的分析表征,并且我们提供了对该曲线的热带群定律的详细分析。
A plane cubic curve, defined over a field with valuation, is in honeycomb form if its tropicalization exhibits the standard hexagonal cycle. We explicitly compute such representations from a given j-invariant with negative valuation, we give an analytic characterization of elliptic curves in honeycomb form, and we offer a detailed analysis of the tropical group law on such a curve.