ILONA IGLEWSKA-NOWAK AND BARBARA NOWAK. NUMERICAL COMPUTATION OF THE LAPLACE-BELTRAMI OPERATOR ON THE SPHERE. Journal of Computational Analysis and Applications (JoCAAA) [Internet]. 2025 Nov. 30 [cited 2026 Aug. 10];34(12):68-76. Available from: https://www.eudoxuspress.com/index.php/pub/article/view/4305