ANSARI, Hosein. DEGENERATE DIFFERENTIAL-OPERATOR EQUATIONS ON INFINITE INTERVAL. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 45, n. 2 (225), p. 27–32, 2011. DOI: 10.46991/PYSU:A/2011.45.2.027. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol45_no2_2011_pp027-032. Acesso em: 22 jul. 2024.