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Hilbert transform is an isometry: A simple proof via real rational functions
Quaestiones Mathematicae ( IF 0.6 ) Pub Date : 2020-06-02 , DOI: 10.2989/16073606.2020.1761474 Shirley Bromberg Silverstein 1 , Victor A. Cruz Barriguete 2 , Omar Sanchez Antonio 3
中文翻译:
希尔伯特变换是一个等距:通过实有理函数的简单证明
更新日期:2020-06-02
Quaestiones Mathematicae ( IF 0.6 ) Pub Date : 2020-06-02 , DOI: 10.2989/16073606.2020.1761474 Shirley Bromberg Silverstein 1 , Victor A. Cruz Barriguete 2 , Omar Sanchez Antonio 3
Affiliation
Abstract
The aim of this note is to give a simple proof of the fact that the Hilbert transform in is an isometry, using a basis for consisting orthonormal real rational functions.
中文翻译:
希尔伯特变换是一个等距:通过实有理函数的简单证明
摘要
本笔记的目的是提供一个简单的证明,证明 Hilbert 变换是一个等距,使用组成正交实有理函数的基础。