An alternative to Slepian functions on the unit sphere -- a space-frequency analysis based on localized spherical polynomials
DOI10.1016/j.acha.2014.03.009zbMath1307.42025arXiv1307.3862OpenAlexW2964063883MaRDI QIDQ2512833
Publication date: 30 January 2015
Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1307.3862
spherical harmonicsJacobi matricesultraspherical polynomialsSlepian functionsspace-frequency analysis on the unit sphere
Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Fourier series and coefficients in several variables (42B05) Eigenvalue problems for integral equations (45C05) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)
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