ALAVI, S.; HEYDARI, A. An analytic approximate solution of the matrix Riccati differential equation arising from the LQ optimal control problems. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 5, n. 3, p. 731–738, 2014. DOI: 10.24297/jam.v5i3.3688. Disponível em: https://rajpub.com/index.php/jam/article/view/3688. Acesso em: 22 jul. 2024.