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arXiv 1809.03038math.NT
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戴德金和、互反性与非算术群

Dedekind sums, reciprocity, and non-arithmetic groups

Claire Burrin

AI总结:

本文综述了SL₂(R)中非一致格对应的戴德金和(戴德金符号)的若干最新研究进展,梳理了这类算术相关和在多领域的应用与相关研究背景。

摘要:

戴德金和是戴德金在研究η函数对数的模变换时提出的算术相关和,其应用广泛得令人意外。它们的算术性质吸引了数论学家、组合数学家和理论计算机科学家的关注,还更广泛地出现在几何、拓扑与物理学领域。与之相应,关于戴德金和的变体与推广的文献同样浩繁。本短文综述了SL₂(ℝ)中(非一致)格的戴德金和(也被称为戴德金符号)若干方向的最新进展。

英文摘要:

Dedekind sums, arithmetic correlation sums that arose in Dedekind's study of the modular transformation of the logarithm of the eta-function, are surprisingly ubiquitous. Their arithmetic properties attracted the attention of number theorists, combinatorists, and theoretical computer scientists alike, and they appear more broadly in geometry, topology, and physics. Accordingly, there is a similarly vast literature on variations and generalizations of Dedekind sums. This note surveys recent developments of some aspects of Dedekind sums for (non-uniform) lattices in SL_2(R), otherwise referred to as Dedekind symbols.

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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