XU, Yan; LIU, Jianzhou. New solution bounds for unified algebraic Lyapunov equation and robust stability in delta operator system. Bulletin of the Polish Academy of Sciences Technical Sciences, [S. l.], v. 74, n. 3, p. e157569, 2026. DOI: 10.24425/bpasts.2026.157569. Disponível em: https://wydawnictwo.pan.pl/index.php/bpasts/article/view/1352. Acesso em: 21 aug. 2026.