Heat kernel methods applied to zeta functions of Ihara, Rankin-Selberg, and Selberg

应用于 Ihara、Rankin-Selberg 和 Selberg zeta 函数的热核方法

• 批准号: 1104115
• 负责人: Jay Jorgenson
• 金额: $ 16.24万
• 依托单位: CUNY City College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2011
• 资助国家: 美国
• 起止时间: 2011-09-01 至 2014-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1104115&HistoricalAwards=false
• 关键词: Heat; kernel; methods; applied; zeta

The Principal Investigator proposes to use techniques from analysis, in particular from the study of heat and wave kernels and distribution theory, to study zeta functions of number theory. In the field of regular graphs, both finite and infinite, the project will systematically develop a heat kernel approach to number theory on graphs, including the Ihara zeta function. In previous work, the PI has developed a succinct relation between Fourier coefficients of weight zero Maass forms and weight two holomorphic forms, both associated to any finite volume hyperbolic Riemann surface. The proposal involves a continuation of this work, striving toward bounds of the Fourier coefficients.Both the heat kernel and the wave kernel are mathematical objects which admit interpretations from many mathematical fields. The heat kernel, in particular, can be viewed as a solution of a partial differential equation, as a one-parameter family of positive integrable functions, and as a function associated to probability theory and random walks. As a result, the heat kernel provides a means by which one can employ ideas and results from one mathematical discipline in order to approach problems in another field. The PI plans to continue this approach to study problems in number theory, analysis, and graph theory. In addition to research interests, the PI has undertaken a number of educational endeavors striving to enhance opportunities for students. As a faculty member at The City College of New York, the PI has developed courses in statistics and in financial mathematics for the Mathematics Department, and he works closely with the School of Education in their course offerings in teacher training programs. In October 2010, the PI, together with J. Kramer, taught a graduate level course at the University of Sarajevo. The proposed research includes a component of effort by the PI to enhance and further develop these teaching aspects of his mathematical interests.

首席研究员建议使用分析技术，特别是从热和波核和分布理论的研究中，研究数论的zeta函数。 在有限和无限的规则图领域，该项目将系统地开发一种热核方法来研究图的数论，包括Ihara zeta函数。 在以前的工作中，PI已经开发了一个简洁的关系之间的傅立叶系数的重量零马斯形式和重量两个全纯形式，都与任何有限体积双曲黎曼曲面。 该建议涉及继续这项工作，努力走向界的傅立叶系数。无论是热内核和波内核的数学对象，承认解释从许多数学领域。 热核可以被看作是偏微分方程的解、正可积函数的单参数族以及与概率论和随机游动相关的函数。 因此，热核提供了一种手段，通过这种手段，人们可以利用一个数学学科的思想和结果来解决另一个领域的问题。 PI计划继续这种方法来研究数论，分析和图论中的问题。 除了研究兴趣，PI还开展了许多教育工作，努力提高学生的机会。 作为纽约城市学院的教员，PI为数学系开发了统计学和金融数学课程，他与教育学院密切合作，为教师培训项目提供课程。 2010年10月，PI与J.克雷默一起在萨拉热窝大学教授研究生课程。 拟议的研究包括PI努力提高和进一步发展这些教学方面的数学兴趣的一个组成部分。