Further Examples of Non-geometric Sections of Arithmetic Fundamental Groups

IF 1.1 2区 数学 Q1 MATHEMATICS Publications of the Research Institute for Mathematical Sciences Pub Date : 2023-10-10 DOI:10.4171/prims/59-3-5
Mohamed Saïdi
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引用次数: 0

Abstract

We show the existence of group-theoretic sections of certain geometrically pro-nilpotent by abelian arithmetic fundamental groups of hyperbolic curves over $p$-adic local fields which are non-geometric, i.e., which do not arise from rational points. Among these quotients is the geometrically metabelian arithmetic fundamental group.
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算术基本群的非几何截面的进一步例子
利用非几何的p元局部域上的双曲曲线的阿贝尔算术基本群,证明了某些几何上亲幂零的群论部分的存在性,即它们不是由有理点产生的。在这些商中,有一个几何上的亚元算术基本群。
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来源期刊
CiteScore
1.90
自引率
0.00%
发文量
26
审稿时长
>12 weeks
期刊介绍: The aim of the Publications of the Research Institute for Mathematical Sciences (PRIMS) is to publish original research papers in the mathematical sciences.
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