ALM-PINN: An Adaptive Physical Informed Neural Network Optimized by Levenberg-Marquardt for Efficient Solution of Singular Perturbation Problems. Advances in Applied Mathematics and Mechanics, [S. l.], v. 17, n. 6, p. 1841–1866, 2025. DOI: 10.4208/aamm.OA-2024-0092. Disponível em: https://www.global-sci.com/aamm/article/view/23290. Acesso em: 18 apr. 2026.