Beurling's Theorem in the Clifford Algebras

被引:2
作者
Tyr, Othman [1 ]
Daher, Radouan [1 ]
机构
[1] Univ Hassan 2, Fac Sci Ain Chock, Dept Math, Lab Fundamental & Appl Math, Casablanca, Morocco
关键词
Clifford algebras; Clifford-Fourier transform; Uncertainty principles; Beurling's theorem; UNCERTAINTY PRINCIPLES; FOURIER-TRANSFORM;
D O I
10.1007/s00006-023-01284-w
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this research, the Clifford-Fourier transform introduced by E. Hitzer, satisfies some uncertainty principles similar to the Euclidean Fourier transform. An analog of the Beurling-Hormander's theorem for the Clifford-Fourier transform is obtained. As a straightforward consequence of Beurling's theorem, other versions of the uncertainty principle, such as the Hardy, Gelfand-Shilov and Cowling-Price theorems are also deduced.
引用
收藏
页数:19
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