On the Convergence of Physics Informed Neural Networks for Linear Second-Order Elliptic and Parabolic Type PDEs. Communications in Computational Physics, [S. l.], v. 28, n. 5, p. 2042–2074, 2020. DOI: 10.4208/cicp.OA-2020-0193. Disponível em: https://global-sci.com/index.php/cicp/article/view/6904. Acesso em: 6 dec. 2025.