Pereira, Fabiana Correia, João Socorro Pinheiro Ferreira, and Tomy Felixon. “Analytical and Computational Study of Numerical Domain of Matrices”. C.Q.D. - Revista Eletrônica Paulista de Matemática 24 (August 1, 2024): e24001. Accessed August 26, 2026. https://revistas.bauru.unesp.br/index.php/revistacqd/article/view/404.