Combinative Preconditioners of Modified Incomplete Cholesky Factorization and Sherman-Morrison-Woodbury Update for Self-Adjoint Elliptic Dirichlet-Periodic Boundary Value Problems. Journal of Computational Mathematics, [S. l.], v. 22, n. 6, p. 833–856, 2021. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11677. Acesso em: 5 dec. 2025.