Optimal Error Estimates of the Partition of Unity Method with Local Polynomial Approximation Spaces. Journal of Computational Mathematics, [S. l.], v. 24, n. 3, p. 365–372, 2006. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11769. Acesso em: 5 dec. 2025.