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arXiv 1709.09243math.AGmath.NT
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关于Hecke算子的图

On graphs of Hecke operators

Roberto Alvarenga

摘要:

Hecke算子的图编码了关于该算子在自守形式上的作用的所有信息。设$X$是$\mathbb{F}_q$上的曲线,$F$是它的函数域,$\mathbb{A}$是$F$的adele环.在本文中,我们将展示的第一性质的Hecke运营商的图$\mathrm{GL}_n(\mathbb{A}),$为每个$n \geq 1.$这包括一个描述的图的相干层在$X.$我们提供了一个数值条件,两个顶点被连接的边缘。此外,我们描述了如何计算这些图的情况下,投影线$X = \mathbb{P}^1(\mathbb{F}_q).$

英文摘要:

The graph of a Hecke operator encodes all information about the action of this operator on automorphic forms. Let $X$ be a curve over $\mathbb{F}_q$, $F$ its function field and $\mathbb{A}$ the adele ring of $F$. In this paper we will exhibit the first properties for the graph of Hecke operators for $\mathrm{GL}_n(\mathbb{A}),$ for every $n \geq 1.$ This includes a description of the graph in terms of coherent sheaves on $X.$ We provide a numerical condition for two vertices to be connected by an edge. Moreover, we describe how to calculate these graphs in the case of the projective line $X = \mathbb{P}^1(\mathbb{F}_q).$

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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