Wavelets, Frames and Group Representations

小波、框架和群表示

• 批准号: 0308634
• 负责人: Eric Weber
• 金额: $ 5.46万
• 依托单位: University of Wyoming
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-10-01 至 2004-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0308634&HistoricalAwards=false
• 关键词: Wavelets; Frames; Group; Representations

Proposal Number: DMS-0200756PI: Eric WeberABSTRACTIn the past twenty years, wavelet theory has developedinto a fundamental area of mathematics and applied science.Intimately related are frame theory and sampling theory, allwith a connection to harmonic analysis. The proposedresearch will investigate group representations as a unifying theme since they appear in the settings of wavelet,frame, and sampling theory. The research of Weber will useexisting tools from functional and harmonic analysis, whilealso developing tools related to group cocycles and maximalabelian self adjoint algebras as models of these objects.The proposed research is theoretical in nature, though muchof it is motivated by problems in applied mathematics. Thegoal of the research of Weber is to establish a solidmathematical foundation of wavelet and frame theory. However,the research will potentially impact problems in appliedmathematics and signal processing, such as digital signal multiplexing, redundant communications and securecommunications.

提案编号：在过去的二十年里，小波理论已经发展成为数学和应用科学的一个基础领域，与之密切相关的是框架理论和采样理论，它们都与谐波分析有关。 拟议的研究将调查组表示作为一个统一的主题，因为它们出现在小波，框架和采样理论的设置。 韦伯的研究将使用现有的工具，从功能和调和分析，同时也开发相关的工具，群上循环和极大交换自伴代数作为这些对象的models.The拟议的研究是理论的性质，虽然它的大部分是在应用数学问题的动机。 Weber的研究目标是为小波和框架理论奠定坚实的数学基础。然而，该研究将潜在地影响应用数学和信号处理中的问题，例如数字信号复用、冗余通信和安全通信。