MD. SHAH NAJMUS SHAKIB; NIPA ROY; KISHAN DATTA; BIJAN KRISHNA SAHA. A Study on the Numerical Accuracy of Galerkin, Modified Galerkin, Shooting and Homotopy Perturbation Methods in Solving Boundary Value Problems. International Journal of Mathematics, Statistics, and Computer Science, [S. l.], v. 4, 2026. DOI: 10.59543/r1yz0411. Disponível em: https://ijmscs.org/index.php/ijmscs/article/view/147. Acesso em: 23 feb. 2026.