PFNN-2: A Domain Decomposed Penalty-Free Neural Network Method for Solving Partial Differential Equations. Communications in Computational Physics, [S. l.], v. 32, n. 4, p. 980–1006, 2022. DOI: 10.4208/cicp.OA-2022-0114. Disponível em: https://global-sci.com/index.php/cicp/article/view/7106. Acesso em: 5 dec. 2025.