Adak M, Mandal A. Numerical Solution of 2nd Order Boundary Value Problems with Dirichlet, Neumann and Robin Boundary Conditions using FDM. Comm. Math. Appl. [Internet]. 2022 May 23 [cited 2025 Jun. 16];13(2):529-37. Available from: http://www.journals.rgnpublications.com/index.php/cma/article/view/1667