Besov Regularity and Havin–Maz’ya Potentials on Manifolds. Gulf Journal of Mathematics, [S. l.], v. 24, n. 1, 2026. DOI: 10.56947/5ah4w828. Disponível em: https://gjom.org/index.php/gjom/article/view/5279. Acesso em: 20 sep. 2026.