ILONA IGLEWSKA-NOWAK AND BARBARA NOWAK. NUMERICAL COMPUTATION OF THE LAPLACE-BELTRAMI OPERATOR ON THE SPHERE. Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 34, n. 12, p. 68–76, 2025. Disponível em: https://www.eudoxuspress.com/index.php/pub/article/view/4305. Acesso em: 11 aug. 2026.