The octonion linear canonical transform: Properties and applications

Nan Jiang, Qiang Feng, Xi Yang, Jin-Rong He and Bing-Zhao Li

Chaos, Solitons & Fractals, 2025, vol. 192, issue C

Abstract: The octonion linear canonical transform (OCLCT) is a generalized form of the octonion Fourier transform (OFT), which in recent years has gradually become a new research area at the intersection of mathematics and signal processing. The study of these transforms not only enriches algebraic content but also provides tools for understanding geometric and physical phenomena in higher dimensions. In this work, we study the properties and potential applications of OCLCTs. First, we derive the differential properties and convolution theorem for the left-sided octonion linear canonical transform (LOCLCT). Second, by utilizing the properties and corresponding convolution theorem, we discuss and analyze 3-D linear time-invariant (LTI) systems. Finally, the examples and simulations provided in this study demonstrate the effectiveness of the proposed transform in capturing LOCLCT-frequency components, highlighting its enhanced flexibility and multiscale analysis capabilities.

Keywords: Octonion linear canonical transform; Differential property; Convolution theorem; Multidimensional linear time-invariant systems (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:192:y:2025:i:c:s0960077925000529

DOI: 10.1016/j.chaos.2025.116039

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