Parabolic problem considering diffusion piecewise constant refer to domain using FEM. Statistics, Optimization & Information Computing, [S. l.], v. 14, n. 6, p. 3651–3666, 2025. DOI: 10.19139/soic-2310-5070-2490. Disponível em: https://www.iapress.org/index.php/soic/article/view/2490. Acesso em: 23 apr. 2026.