A Rate of Convergence of Physics Informed Neural Networks for the Linear Second Order Elliptic PDEs. Communications in Computational Physics, [S. l.], v. 31, n. 4, p. 1272–1295, 2022. DOI: 10.4208/cicp.OA-2021-0186. Disponível em: https://gsp.tricubic.dev/cicp/article/view/7063. Acesso em: 14 mar. 2026.