Parameter-uniform convergence analysis on a Bakhvalov-type mesh with a smooth mesh-generating function using the preconditioning approach. Lett. Appl. Pure Math. [Internet]. 2023 Mar. 25 [cited 2025 Apr. 4];2(1):21-34. Available from: https://lapmjournal.com/index.php/lapm/article/view/v2n1a16