173-186 | Another approach to the classical calculus of variations. II. Hamiltonian theory. Chrastina, Jan |
187-198 | Über eine nichtlineare parametrische Differentialgleichung dritter Ordnung. Voráček, Jan |
199-208 | Regularity of algebras with applications to congruence class geometry. Duda, Jaromír |
209-214 | A type of continuous projections. Kopeček, Ivan |
215-218 | On $s$-skew elements in polyadic groups. Michalski, Jacek |
219-224 | Some problems of differential geometry of one class of spaces of supporting elements. Sattarov, Abdurasul |