| 225-229 | Integrating factor. Mařík, Jan |
| 231-237 | Representation of undirected graphs by anticommutative conservative groupoids. Zelinka, Bohdan |
| 239-244 | Extended trees of graphs. Zelinka, Bohdan |
| 245-254 | Sequential convergences in distributive lattices. Jakubík, Ján |
| 255-274 | Solvability of degenerate elliptic boundary value problems: another approach. Kufner, Alois; Leonardi, Salvatore |
| 275-284 | Trichotomy and bounded solutions of nonlinear differential equations. Cichoń, Mieczysław |
| 285-304 | Local center manifold for parabolic equations with infinite delay. Petzeltová, Hana |
| 305-335 | Bochner product integration. Schwabik, Štefan |