Volume 47, Issue 17 pp. 13467-13484
RESEARCH ARTICLE

On Benedicks–Amrein–Berthier uncertainty principles for continuous quaternion wavelet transform

Xinyu Wang

Xinyu Wang

Department of Mathematics, Beijing Jiaotong University, Beijing, China

Contribution: Formal analysis, Conceptualization, Writing - original draft, ​Investigation, Methodology

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Shenzhou Zheng

Corresponding Author

Shenzhou Zheng

Department of Mathematics, Beijing Jiaotong University, Beijing, China

Correspondence

Shenzhou Zheng, Department of Mathematics, Beijing Jiaotong University, Beijing 100044, China.

Email: [email protected]

Communicated by: Z. Li

Contribution: Methodology, Conceptualization, ​Investigation, Formal analysis, Supervision, Funding acquisition, Writing - review & editing, Validation, Project administration, Writing - original draft

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First published: 18 May 2024
Citations: 3

Abstract

The continuous quaternion wavelet transform (CQWT) can refine a quaternion function in the multiscale framework by stretching and translation to achieve an effect of the localized analysis. In this paper, we are devoted to some different types of uncertainty principles (UPs) for the two-dimensional CQWT. More precisely, we obtain the Benedicks–Amrein–Berthier UP and the logarithmic Sobolev-type UP for the CQWT. As a direct consequence, we also deduce some significant corollaries, such as the Benedicks UP, the general Heisenberg-type UP, the general concentration UP, and the concentration logarithmic Sobolev-type UP for the CQWT.

CONFLICT OF INTEREST STATEMENT

The authors declare that they have no conflict of interest in this article.

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