Abstract
We present a localization theorem for expansions in eigenfunctions of the Laplace-Beltrami operator on a compact two-point homogeneous space.
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Meaney, C. Localization of spherical harmonic expansions. Monatshefte für Mathematik 98, 65–74 (1984). https://doi.org/10.1007/BF01536909
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DOI: https://doi.org/10.1007/BF01536909