Spectral Extension Property of Perturbed Triple Product on Semisimple Commutative Banach Algebras. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 16, n. 2, p. 71–75, 2022. DOI: 10.33899/csmj.2022.176593. Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36854. Acesso em: 21 jun. 2026.