Constales et al: A new construction of the Clifford-Fourier kernel


Denis Constales, Hendrik De Bie, Pan Lian, A new construction of the Clifford-Fourier kernel, http://arxiv.org/abs/1509.01960, Submitted on 7 Sep 2015.

Abstract: In this paper, we develop a new method based on the Laplace transform to study the Clifford-Fourier transform. First, the kernel of the Clifford-Fourier transform in the Laplace domain is obtained. When the dimension is even, the inverse Laplace transform may be computed and we obtain the explicit expression for the kernel as a finite sum of Bessel functions. We equally obtain the plane wave decomposition and find new integral representations for the kernel in all dimensions. Finally we define and compute the formal generating function for the even dimensional kernels.

Source: http://arxiv.org/abs/1509.01960

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