CAI, Xiao-Chuan; DRYJA, Maksymilian; SARKIS, Marcus. A Restricted Additive Schwarz Preconditioner with Harmonic Overlap for Symmetric Positive Definite Linear Systems. CUBO, A Mathematical Journal, [S. l.], v. 6, n. 4, p. 73–94, 2004. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1555. Acesso em: 12 oct. 2025.