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arXiv · 0805.1918

Fourier transform and related integral transforms in superspace

Hendrik De Bie
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Abstract

In this paper extensions of the classical Fourier, fractional Fourier and Radon transforms to superspace are studied. Previously, a Fourier transform in superspace was already studied, but with a different kernel. In this work, the fermionic part of the Fourier kernel has a natural symplectic structure, derived using a Clifford analysis approach. Several basic properties of these three transforms are studied. Using suitable generalizations of the Hermite polynomials to superspace (see [H. De Bie, F. Sommen, Hermite and Gegenbauer polynomials in superspace using Clifford analysis, J. Phys. A 40 (2007) 10441-10456]) an eigenfunction basis for the Fourier transform is constructed.

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Hendrik De Bie. 2008-05-13. Fourier transform and related integral transforms in superspace. https://doi.org/10.1016/j.jmaa.2008.03.047

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