Automorphic forms on higher rank groups: Fourier coefficients, L-functions, and arithmetic
高阶群上的自守形式:傅立叶系数、L 函数和算术
基本信息
- 批准号:EP/T028343/1
- 负责人:
- 金额:$ 59.27万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Research Grant
- 财政年份:2020
- 资助国家:英国
- 起止时间:2020 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The proposed research lies at the interface of number theory with algebra, geometry, analysis and mathematical physics. Motivated by fundamental conjectures, we propose to develop powerful new tools to investigate automorphic forms on higher rank groups in order to approach some of the deepest open problems in the field.Automorphic forms are highly symmetric functions on Lie groups that constitute one of the most important concepts in modern mathematics. They are key to number theory, e.g., understanding polynomial equations with integer coefficients, and lie at the centre of many of the most important problems in the subject. For instance, Sir Andrew Wiles' proof of Fermat's Last Theorem in 1995 relied on a deep connection between modular forms (an example of automorphic forms) and elliptic curves. Together with their associated L-functions, automorphic forms are also central objects in the Langlands programme - a vast web of theorems and conjectures connecting algebra, geometry, number theory, and analysis - which is one of the most active areas of mathematical research today. Additionally, two of the seven Clay "million dollar" Millennium Prize Problems lie in the area of automorphic L-functions. Automorphic forms also have connections to several areas of mathematical physics, such as quantum chaos, string theory, and quantum field theory.Over the last century, there has been considerable progress in our detailed understanding of modular forms and Maass forms, which are the two types of automorphic forms on the (rank 1) group GL(2). However, progress in the higher rank cases has been much more limited. Indeed, the analytic aspects of automorphic forms on higher-rank groups has come into focus only in the last few years, with progress largely limited to special cases such as GL(3). In higher rank settings, existing methods and paradigms break down requiring the development of new ideas and innovations. This project sets out to make far-reaching breakthroughs relating to the circle of ideas around Fourier coefficients of automorphic forms, period formulas, L-functions, and arithmetic to resolve some of the most important and substantial problems in the field. In a significant departure from existing work in this field, we will approach these problems simultaneously from the analytic, algebraic, and arithmetic directions. This project unifies these research areas at the level of results (new "master theorems" that bring several previous results under one umbrella), methods (by combining distinct methodological frameworks), and fields (we will bring together different fields of mathematics which have seen relatively little interaction). This will allow us to make advances that were previously inaccessible.Ultimately, this research will provide a new bridge between the Langlands programme and several topics in number theory, geometry, algebra, analysis, and mathematical physics. Moreover, it will resolve some of the most substantial problems in the field in higher rank settings such as the distribution of generalised Fourier coefficients, Quantum Unique Ergodicity, the sup-norm problem, subconvexity, moments of families of L-functions, and Deligne's conjecture on critical values of L-functions, as well as open up numerous avenues for further exploration.
拟议的研究位于数论与代数、几何、分析和数学物理的交界处。在基本猜想的启发下,我们建议开发强大的新工具来研究高阶群上的自同构形式,以探讨该领域一些最深层次的公开问题。自同构形式是李群上的高度对称函数,构成了现代数学中最重要的概念之一。它们是数论的关键,例如,理解具有整数系数的多项式方程,并且处于该学科中许多最重要问题的中心。例如,安德鲁·怀尔斯爵士在1995年对费马大定理的证明依赖于模形式(自同构形式的一个例子)和椭圆曲线之间的深层联系。与其相关的L函数一起,自同构形式也是朗兰兹计划的中心对象--朗兰兹计划是连接代数、几何、数论和分析的一个巨大的定理和猜想网络--这是当今数学研究中最活跃的领域之一。此外,在七个克莱“百万美元”千禧年奖问题中,有两个是在自同构L函数领域。自同构形还与量子混沌、弦理论和量子场论等数学物理领域有联系。在过去的一个世纪里,我们对(秩1)群GL(2)上的两种自同构形--模形式和Maass形式--的详细理解有了长足的进步。然而,在级别较高的案件中,进展要有限得多。事实上,高阶群上的自同构形式的分析方面直到最近几年才开始受到关注,进展主要限于GL(3)等特殊情况。在更高级别的环境中,现有的方法和范例被打破,需要发展新的想法和创新。这个项目致力于在围绕自同构形式的傅里叶系数、周期公式、L函数和算术的思想圈方面取得深远的突破,以解决该领域中一些最重要和最实质性的问题。与这一领域的现有工作不同,我们将从解析、代数和算术方向同时处理这些问题。这个项目在结果(新的“大师定理”,将几个以前的结果合并在一起)、方法(通过结合不同的方法论框架)和领域(我们将把相互作用相对较少的不同数学领域聚集在一起)的层面上统一了这些研究领域。这将允许我们取得以前无法取得的进展。最终,这项研究将在朗兰兹计划和数论、几何、代数、分析和数学物理的几个主题之间建立一座新的桥梁。此外,它还将解决高阶环境下该领域中的一些最重要的问题,如广义傅里叶系数的分布、量子唯一遍历性、超范数问题、次凸性、L函数族的矩以及Deligne关于L函数临界值的猜想,并为进一步的探索开辟了许多途径。
项目成果
期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Superscars for arithmetic point scatters II
- DOI:10.1017/fms.2023.33
- 发表时间:2019-10
- 期刊:
- 影响因子:0
- 作者:P. Kurlberg;S. Lester;Lior Rosenzweig
- 通讯作者:P. Kurlberg;S. Lester;Lior Rosenzweig
Weighted central limit theorems for central values of $L$-functions
$L$ 函数中心值的加权中心极限定理
- DOI:10.4171/jems/1417
- 发表时间:2024
- 期刊:
- 影响因子:2.6
- 作者:Bui H
- 通讯作者:Bui H
ON FUNDAMENTAL FOURIER COEFFICIENTS OF SIEGEL CUSP FORMS OF DEGREE 2
2阶Siegel尖点形式的基本傅立叶系数
- DOI:10.1017/s1474748021000542
- 发表时间:2021
- 期刊:
- 影响因子:0.9
- 作者:Jääsaari J
- 通讯作者:Jääsaari J
On the distribution of lattice points on hyperbolic circles
关于双曲圆上格点的分布
- DOI:10.2140/ant.2021.15.2357
- 发表时间:2021
- 期刊:
- 影响因子:1.3
- 作者:Chatzakos D
- 通讯作者:Chatzakos D
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Abhishek Saha其他文献
Perinatal serotonin signalling dynamically influences the development of cortical GABAergic circuits with consequences for lifelong sensory encoding
围产期血清素信号动态影响皮质γ-氨基丁酸能回路的发育,对终生感觉编码产生影响
- DOI:
10.1038/s41467-025-59659-5 - 发表时间:
2025-06-04 - 期刊:
- 影响因子:15.700
- 作者:
Gabriel Ocana-Santero;Hannah Warming;Veronica Munday;Heather A. MacKay;Caius Gibeily;Christopher Hemingway;Jacqueline A. Stacey;Abhishek Saha;Ivan P. Lazarte;Anjali Bachetta;Fei Deng;Yulong Li;Adam M. Packer;Trevor Sharp;Simon. J. B. Butt - 通讯作者:
Simon. J. B. Butt
Equality, Diversity and Inclusion in the Mathematics Community: A Perspective on Data and Policy
数学界的平等、多样性和包容性:数据和政策的视角
- DOI:
10.1017/s1062798724000152 - 发表时间:
2024 - 期刊:
- 影响因子:0.4
- 作者:
Abhishek Saha - 通讯作者:
Abhishek Saha
Crustal recycling and mantle heterogeneity beneath the Central Indian ridge, Indian Ocean
印度洋中央印度洋海岭之下的地壳再循环与地幔非均质性
- DOI:
10.1016/j.dsr.2025.104484 - 发表时间:
2025-05-01 - 期刊:
- 影响因子:2.100
- 作者:
Arghya Hazra;Abhishek Saha;Nilanjana Sorcar;A. Keshav Krishna;Aditya Peketi;Kotha Mahender - 通讯作者:
Kotha Mahender
Atomization of acoustically levitated droplet exposed to hot gases
暴露于热气体中的声悬浮液滴的雾化
- DOI:
10.1063/1.5139539 - 发表时间:
2020-01 - 期刊:
- 影响因子:4
- 作者:
Yanju Wei;Yajing Yang;Jie Zhang;Shengcai Deng;Shenghua Liu;Chung K Law;Abhishek Saha - 通讯作者:
Abhishek Saha
Mass equidistribution for Saito-Kurokawa lifts
Saito-Kurokawa 电梯的质量均匀分布
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:0
- 作者:
Jesse Jaasaari;Stephen Lester;Abhishek Saha - 通讯作者:
Abhishek Saha
Abhishek Saha的其他文献
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{{ truncateString('Abhishek Saha', 18)}}的其他基金
Career: Dynamics of coalescence and mixing during droplet impact on liquid films
职业:液滴撞击液膜时的聚结和混合动力学
- 批准号:
2145210 - 财政年份:2022
- 资助金额:
$ 59.27万 - 项目类别:
Continuing Grant
New bounds towards Fourier coefficients of Siegel modular forms
西格尔模形式傅里叶系数的新界限
- 批准号:
EP/W001160/1 - 财政年份:2021
- 资助金额:
$ 59.27万 - 项目类别:
Research Grant
An investigation of bi-directional flame-acoustic interactions during thermoacoustic instabilities
热声不稳定性期间双向火焰声相互作用的研究
- 批准号:
2053671 - 财政年份:2021
- 资助金额:
$ 59.27万 - 项目类别:
Standard Grant
Arithmetic aspects of automorphic forms: Petersson norms and special values of L-functions
自守形式的算术方面:Petersson 范数和 L 函数的特殊值
- 批准号:
EP/L025515/1 - 财政年份:2014
- 资助金额:
$ 59.27万 - 项目类别:
Research Grant
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