What is the JEFT?
Functional Analysis
2024-12-17 v1
Abstract
The JEFT is the acronym for the Joint-Eigenspace Fourier Transform defined on a noncompact symmetric space. It is a consequence of a general construction of a Fourier transform modelled on the Harish-Chandra Fourier transform (on a semi-simple Lie group with finite centre) which (on the corresponding symmetric space of the noncompact type) serves as the Poisson-completion of the famous Helgason Fourier transform
Cite
@article{arxiv.2412.10377,
title = {What is the JEFT?},
author = {O. O. Oyadare},
journal= {arXiv preprint arXiv:2412.10377},
year = {2024}
}