MATRIX IDENTITIES INVOLVING POWER SUMS AND STRUCTURED SEQUENCES. Far East Journal of Mathematical Sciences (FJMS), [S. l.], v. 142, n. 4, p. 603–613, 2025. DOI: 10.17654/0972087125033. Disponível em: https://pphmjopenaccess.com/fejms/article/view/3473. Acesso em: 5 jan. 2026.