Boundary Optimal Control for Triple Nonlinear Hyperbolic Boundary Value Problem with State Constraints. Iraqi Journal of Science, [S. l.], v. 62, n. 6, p. 2009–2021, 2021. DOI: 10.24996/ijs.2021.62.6.27. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3608.. Acesso em: 20 dec. 2024.