Talk presented at the CSASC2026 and the paper on the application of the spherical harmonic series inside the minimum Brillouin sphere:
Šprlák M (2026) On the Application of Spherical Harmonic Series Inside the Minimum Brillouin Sphere: Example for the Gravitational Field of the Moon. CSASC 2026 - Joint Meeting and Conference of the Czech, Slovenian, Austrian, Slovak and Catalan Mathematical Societies, February 2-6, Plzeň, Czech Republic.
Šprlák M, Han S-C (2021) On the Use of Spherical Harmonic Series Inside the Minimum Brillouin Sphere: Theoretical Review and Evaluation by GRAIL and LOLA Satellite Data. Earth-Science Reviews, 222, 103739, https://doi.org/10.1016/j.earscirev.2021.103739.