AHMAD, B.; ALGHAMDI, R.; ALSAEDI, A.; NTOUYAS, S.K. Fractional differential equations with nonlocal boundary conditions involving initial and final segments of the given domain. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 122, n. 2, p. 4–16, 2026. DOI: 10.31489/2026m2/4-16. Disponível em: https://mts.buketov.edu.kz/mathematics-vestnik/article/view/1050. Acesso em: 7 jul. 2026.