ASHYRALYEV, Allaberen; ASHYRALYYEV, Charyyar; SADYBEKOV, Makhmud. Recent advances in analysis and applied mathematics and their applications. PREFACE. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 115, n. 3, p. 4, 2024. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/807. Acesso em: 10 jul. 2025.