| 61-64 | Compactification of the domains of certain rings of functions. Abian, Alexander |
| 65-73 | Comparison theorems for Sturm-Liouville equations. Müller-Pfeiffer, Erich |
| 75-92 | On a vector multipoint boundary value problem. Šeda, Valter |
| 93-95 | On associative developable surfaces. Alsina, Claudi |
| 97-120 | Lepagean 2-forms in higher order Hamiltonian mechanics. I. Regularity. Krupková, Olga |