A Dual Deflation Method for the Computation of Eigenmodes of Positive Definite Matrices. Contemporary Mathematics , [S. l.], v. 5, n. 2, p. 1487–1494, 2024. DOI: 10.37256/cm.5220243674. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/3674. Acesso em: 24 dec. 2025.