%0 Journal Article %A Hans Volkmer %T The Laplace–Beltrami Operator on the Surface of the Ellipsoid %J Symmetry, integrability and geometry: methods and applications %D 2024 %V 20 %U http://geodesic.mathdoc.fr/item/SIGMA_2024_20_a66/ %G en %F SIGMA_2024_20_a66