| 225-230 | A linear algorithm to recognize maximal generalized outerplanar graphs. Cáceres, José; Márquez, Alberto |
| 231-241 | Two classes of graphs related to extremal eccentricities. Gliviak, Ferdinand |
| 243-247 | The cross-ratio in Hjelmslev planes. Jurga, Rastislav |
| 249-255 | On $r$-extendability of the hypercube $Q\sb n$. Limaye, Nirmala B.; Sarvate, Dinesh G. |
| 257-265 | Noether theorem and first integrals of constrained Lagrangean systems. Krupková, Olga |
| 267-272 | $\lambda$-lattices. Snášel, Václav |
| 273-294 | Transversally symmetric immersions. González-Dávila, J. C.; González-Dávila, M. C.; Vanhecke, L. |
| 295-299 | Normal spaces and the Lusin-Menchoff property. Pyrih, Pavel |
| 301-315 | Closed convex $l$-subgroups and radical classes of convergence $l$-groups. Jakubík, Ján |
| 317-336 | Reflection and a mixed boundary value problem concerning analytic functions. Dontová, Eva; Dont, Miroslav; Král, Josef |