A novel definition of real Fourier transform
General Mathematics
2025-02-26 v1
Abstract
We propose a novel definition of Fourier transform, with the property that the transform of a real function is again a real function (without doubling the number of real components). We prove the inversion theorem for the novel definition, and show that it shares the good properties of the usual definition.
Cite
@article{arxiv.2502.15741,
title = {A novel definition of real Fourier transform},
author = {Fulvio Sbisà},
journal= {arXiv preprint arXiv:2502.15741},
year = {2025}
}
Comments
19 pages, no figures, PDFLatex