LORENZZETTI, G.S.; ZINGANO, J.P.; ZINGANO, P.R. Error Analysis on General Grids for Finite Difference Discretizations of Sturm-Liouville Problems. Trends in Computational and Applied Mathematics, [S. l.], v. 9, n. 1, p. 115–124, 2008. DOI: 10.5540/tema.2008.09.01.0115. Disponível em: https://tcam.sbmac.org.br/tema/article/view/186. Acesso em: 22 dec. 2024.