’Discrete Maximum Principle Honored by Conventional Finite Volume Schemes for Diffusion-Convection-Reaction Problems: Proof with Geometrical Arguments. London Journal of Research In Science: Natural and Formal, [S. l.], v. 25, n. 9, p. 43–57, 2025. Disponível em: https://journalspress.uk/index.php/LJRS/article/view/1383. Acesso em: 2 feb. 2026.