Weight $$\mathbf {1/2}$$ multiplier systems for the group $$\mathbf {\Gamma _0^+({\varvec{p}})}$$ and a geometric formulation

IF 0.5 4区 数学 Q3 MATHEMATICS Archiv der Mathematik Pub Date : 2024-01-16 DOI:10.1007/s00013-023-01948-w
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引用次数: 0

Abstract

We construct a weight 1/2 multiplier system for the group \(\Gamma _0^+(p)\) , the normalizer of the congruence subgroup \(\Gamma _0(p)\) where p is an odd prime, and we define an analogue of the eta function and Rademacher symbol and relate it to the geometry of edge paths in a triangulation of the upper half-plane.

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组 $$\mathbf {1/2}$ 的权 $$\mathbf {\Gamma _0^+({\varvec{p}})}$ 乘法系统和几何公式
Abstract 我们为 p 为奇素的全等子群(\Gamma _0^+(p)\) 构建了一个权 1/2 乘数系统。的归一化子群,其中 p 是奇素数,我们定义了 eta 函数和拉德马赫符号的类似物,并将其与上半平面三角剖分中的边路径几何联系起来。
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来源期刊
Archiv der Mathematik
Archiv der Mathematik 数学-数学
CiteScore
1.10
自引率
0.00%
发文量
117
审稿时长
4-8 weeks
期刊介绍: Archiv der Mathematik (AdM) publishes short high quality research papers in every area of mathematics which are not overly technical in nature and addressed to a broad readership.
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