报告题目:Analytic Signals With Well Defined Instantaneous Frequency and Adaptive Decomposition of Signals
报 告 人:钱涛 教授
报告时间:2011年12月19日上午10:00
报告地点:格致中楼503会议室
Abstract:
The talk will introduce a class of mono-components defined as analytic signals with a.e. non-negative phase derivative (instantaneous frequency). Then we deal with adaptive decomposition of functions into mono-components. The keywords include analytic signal, Hilbert transform, instantaneous frequency, adaptive decomposition, matching pursuit, greedy algorithm, orthogonal rational function system, Blaschke product, best rational approximation.
报告人简介:
钱涛教授,1984年博士毕业于北京大学数学系,曾是我国中科院数学与系统科学研究院研究员,后在澳大利亚麦考里大学等院校工作十余年,期间还访问了欧美十多个国家数十所名校,现任澳门大学数学系主任,美国和澳大利亚数学学会会员,SCI收录著名期刊Mathematical Methods in the Applied Sciences和Complex Analysis and Operator Theory的副主编。
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