1-8 | Two-point boundary value problems for second order systems. Agarwal, Ravi P.; Vosmanský, Jaromír |
9-17 | Forced oscillations in functional differential equations with deviating arguments. Singh, Bhagat; Kusano, Takaŝi |
19-41 | On singular boundary value problems for two-dimensional differential systems. Shekhter, B. L. |
43-56 | Boundedness and oscillatoriness of solutions of a nonlinear differential equation of the second order. Kulcsár, Štefan; Šoltés, Pavel |