Application of Cubic B-Spline Functions in Galerkin Finite Element Method for Solving Second Order Sub-Diffusion Equation. Punjab University Journal of Mathematics, [S. l.], v. 57, n. 04, p. 353–373, 2025. DOI: 10.52280/2h2m5q03. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/594. Acesso em: 2 sep. 2026.