{"title":"Clifford-valued linear canonical wave-packet transform and corresponding uncertainty principles","authors":"Shahbaz Rafiq, M. Younus Bhat","doi":"10.1007/s11868-024-00627-w","DOIUrl":null,"url":null,"abstract":"<p>In an effort to express Clifford-valued signals efficiently in time–frequency domain, we introduce the notion of the novel integral transform known as Clifford-valued linear canonical wave-packet transform (CLCWPT). In the beginning, we derived the fundamental properties of the proposed transform which include linearity, anti-linearity, scaling parity, dilation and Parseval’s formula. Moreover, some important signal analysis results have been established, viz. energy conservation, inversion formula, characterization of range and bounds of clifford valued linear canonical wave-packet transform. We culminate our manuscript by studying corresponding Heisenberg’s uncertainty principle and logarithmic uncertainty principle associated with CLCWPT.</p>","PeriodicalId":48793,"journal":{"name":"Journal of Pseudo-Differential Operators and Applications","volume":"7 1","pages":""},"PeriodicalIF":0.9000,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Pseudo-Differential Operators and Applications","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s11868-024-00627-w","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
In an effort to express Clifford-valued signals efficiently in time–frequency domain, we introduce the notion of the novel integral transform known as Clifford-valued linear canonical wave-packet transform (CLCWPT). In the beginning, we derived the fundamental properties of the proposed transform which include linearity, anti-linearity, scaling parity, dilation and Parseval’s formula. Moreover, some important signal analysis results have been established, viz. energy conservation, inversion formula, characterization of range and bounds of clifford valued linear canonical wave-packet transform. We culminate our manuscript by studying corresponding Heisenberg’s uncertainty principle and logarithmic uncertainty principle associated with CLCWPT.
期刊介绍:
The Journal of Pseudo-Differential Operators and Applications is a forum for high quality papers in the mathematics, applications and numerical analysis of pseudo-differential operators. Pseudo-differential operators are understood in a very broad sense embracing but not limited to harmonic analysis, functional analysis, operator theory and algebras, partial differential equations, geometry, mathematical physics and novel applications in engineering, geophysics and medical sciences.