| [1] | Contents. | 
| 3-8 | A solution of an equation for indexed functions. Lachout, Petr | 
| 9-16 | The period of oscillations in non-linear systems. Morávek, Z.; Fiala, J. | 
| 17-27 | On convex constructions in lattices. Beran, Ladislav | 
| 29-32 | A new simple approach to linear dependence. Beran, Ladislav | 
| 33-41 | A note on some separable location problems - a multicriterial approach. Tharwat, Assem; Zimmermann, Karel | 
| 43-54 | Unions of subquasigroups. Kepka, Tomáš; Příhoda, Pavel; Šťovíček, Jan | 
| 55-66 | Quasigroups which are unions of three proper subquasigroups. Kepka, T.; Rosendorf, D. | 
| 67-77 | BGG diagrams for contact graded odd dimensional orthogonal geometries. Krýsl, Svatopluk | 
| 79-96 | The BGG diagram for contact orhogonal geometry of even dimension. Šmíd, Dalibor |