A Holomorphic Operator Function Approach for the Laplace Eigenvalue Problem Using Discontinuous Galerkin Method. CSIAM Transactions on Applied Mathematics, [S. l.], v. 2, n. 4, p. 776–792, 2021. DOI: 10.4208/csiam-am.SO-2021-0012. Disponível em: https://global-sci.com/index.php/csiam-am/article/view/7791. Acesso em: 6 dec. 2025.