# A New Form of Convolution Theorem for One-Dimensional Quaternion Linear Canonical Transform and Application > Bahri M. URL kanonis: https://discover.unhas.ac.id/publications/a-new-form-of-convolution-theorem-for-one-dimensional-quaternion-linear-canonica Jurnal / Konferensi: Symmetry Tahun terbit: 2025 DOI: https://doi.org/10.3390/sym17071004 Kuartil SJR: Q2 Citations: 2 ## Authors - Bahri M. ## Abstract In this research work, we focus on the one-dimensional quaternion linear canonical transform (1-D QLCT). Under certain conditions, we first derive the symmetry property of the 1-D QLCT for real signals. The new form of the convolution theorem related to this transformation is proposed. We develop this convolution definition to derive the correlation theorem for the 1-D QLCT. We then show that the direct connection between the quaternion convolution and quaternion correlation definitions permits us to provide a different way for proving the correlation theorem concerning the 1-D QLCT. Finally, we present a simple application of the convolution theorem to the study of quaternion swept-frequency filter analysis. ## Keywords - Convolution (computer science) - Quaternion - Mathematics - Convolution theorem - Pure mathematics - Mathematical analysis - Computer science - Fourier transform - Geometry - Fractional Fourier transform - Artificial intelligence - Fourier analysis - Artificial neural network --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.