ARIPOV, M.M.; ATABAEV, O.X.; AL-MARASHI, A.M. On the behavior of solutions of a doubly nonlinear degenerate parabolic system with nonlinear sources and absorptions with variable densities. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 117, n. 1, p. 12–23, 2025. DOI: 10.31489/2025m1/12-23. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/796. Acesso em: 31 jul. 2025.