Tropical independence I: Shapes of divisors and a proof of the Gieseker–Petri theorem

Tropical independence I: Shapes of divisors and a proof of the Gieseker–Petri theorem
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热带独立 I:约数的形状和 Gieseker-Petri 定理的证明

DOI:
10.2140/ant.2014.8.2043
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发表时间:
2014
影响因子:
1.3
通讯作者:
S. Payne
S. Payne
中科院分区:
数学2区
文献类型:
--
作者:
D. Jensen;S. Payne

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我们开发了一个框架,应用热带和nonarchimedean分析技术的乘法映射的线性系列和研究退化时,这些乘法映射的特殊纤维是不是紧凑型。作为应用,我们给出了值域上曲线是Gieseker-Petri一般曲线的热带判据。
We develop a framework to apply tropical and nonarchimedean analytic techniques to multiplication maps on linear series and study degenerations of these multiplications maps when the special fiber is not of compact type. As an application, we give a tropical criterion for a curve over a valued field to be Gieseker-Petri general.