Lorenzzetti G, Zingano J, Zingano P. Error Analysis on General Grids for Finite Difference Discretizations of Sturm-Liouville Problems. Trends Comput. Appl. Math. [Internet]. 2008 Jun. 1 [cited 2024 Dec. 22];9(1):115-24. Available from: https://tcam.sbmac.org.br/tema/article/view/186