The characteristic polynomial and the Cayley-Hamilton theorem. The trace and the determinant maps. Eurasian Journal of Physics,Chemistry and Mathematics, [S. l.], v. 53, p. 21–23, 2026. Disponível em: https://geniusjournals.org/index.php/ejpcm/article/view/7375. Acesso em: 17 apr. 2026.