The quantum harmonic oscillator on the sphere and the hyperbolic plane

@article{Cariena2007TheQH,
  title={The quantum harmonic oscillator on the sphere and the hyperbolic plane},
  author={Jos{\'e} F. Cari{\~n}ena and Manuel F Ra{\~n}ada and Mariano Santander},
  journal={Annals of Physics},
  year={2007},
  volume={322},
  pages={2249-2278}
}
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TLDR
The method shows how quantum algebraic techniques can simplify the study of quantum superintegrable systems, especially in two dimensions.
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