A discrete Funk-Hecke theorem
High Energy Physics - Theory
2023-03-10 v1
Abstract
A discrete Funk--Hecke formula is set up using the analogy between ordinary and operator spherical harmonics. It is the fuzzy sphere analogue of the conventional theory. An example is related, in the classical limit, to the Rayleigh partial wave expansion.
Cite
@article{arxiv.2303.05362,
title = {A discrete Funk-Hecke theorem},
author = {J. S. Dowker},
journal= {arXiv preprint arXiv:2303.05362},
year = {2023}
}
Comments
10 pages, 3 Figs