An Augmented Lagrangian Uzawa Iterative Method for Solving Double Saddle-Point Systems with Semidefinite (2,2) Block and Its Application to DLM/FD Method for Elliptic Interface Problems. Communications in Computational Physics, [S. l.], v. 30, n. 1, p. 124–143, 2021. DOI: 10.4208/cicp.OA-2020-0084. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/6971. Acesso em: 5 dec. 2025.