ABDRAKHMAN , B. .; RYSKAN, A.; JABAYEVA , M. .; MAKHAMBETIYAROVA, U. .; ERGASHEV, T. . SOLVING SYSTEMS OF SECOND-ORDER DIFFERENTIAL EQUATIONS FOR SOME MULTIDIMENSIONAL HYPERGEOMETRIC FUNCTIONS. Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences, Almaty, Kazakhstan, v. 92, n. 4, p. 18–29, 2025. DOI: 10.51889/2959-5894.2025.92.4.002. Disponível em: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/2637. Acesso em: 10 may. 2026.