Characterization of Equilibrium Points and Stability Analysis of the SMIB Using the First and Second Lyapunov Methods. C.Q.D. - Revista Eletrônica Paulista de Matemática, Bauru, v. 25, p. e25006, 2025. DOI: 10.21167/cqdv25e25006. Disponível em: https://revistas.bauru.unesp.br/index.php/revistacqd/article/view/469. Acesso em: 6 nov. 2025.