ZHANGABERGENOVA, N.S.; TEMIRHANOVA, A.M. Iterated discrete Hardy-type inequalities with three weights for a class of matrix operators. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 112, n. 4, p. 163–172, 2023. DOI: 10.31489/2023m4/163-172. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/613. Acesso em: 4 jul. 2025.