An Efficient Spectral Parameter for Accelerating the Conjugate Gradient Algorithm. Samarra Journal of Pure and Applied Science, [S. l.], v. 7, n. 1, p. 241–264, 2025. DOI: 10.54153/sjpas.2025.v7i1.987. Disponível em: https://sjpas.com/index.php/sjpas/article/view/987. Acesso em: 19 apr. 2026.