Proximal point algorithm for convex minimisation on Banach spheres. Letters in Nonlinear Analysis and its Applications, [S. l.], v. 4, n. 3, p. 127–136, 2026. DOI: 10.66147/lnaa.20264378. Disponível em: https://lettersinnonlinearanalysis.com/index.php/lnaa/article/view/78. Acesso em: 29 jun. 2026.