| 57-63 | Über Mengen von Derivationen. II. Burešová, Libuše | 
| 65-76 | On a “Liapunov like” function for an equation $\dot z=f(t,z)$ with a complex-valued function $f$. Kalas, Josef | 
| 77-87 | Some results on the oscillatory and asymptotic behavior of solutions of nonlinear delay differential inequalities. Marušiak, Pavol | 
| 89-90 | A note on systems of ideals. Niemenmaa, Markku | 
| 91-93 | Arbitrarily traceable Eulerian graph has the Hamiltonian square. Sekanina, Milan; Sekaninová, Anna | 
| 95-100 | The second order differential equation with an oscillatory coefficient. Šimša, Jaromír | 
| 101-109 | Uniform normality of topological groups and $l$-groups. Šmarda, Bohumil |