Kalybay А. .; Temirkhanova А. . BOUNDEDNESS OF ONE CLASS OF THE MATRIX OPERATORS IN WEIG. Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences, Almaty, Kazakhstan, v. 69, n. 1, p. 128–133, 2021. Disponível em: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/222. Acesso em: 15 dec. 2025.