Akademik Otakar Borůvka devadesátiletý
On the lexicographic product of ordered sets
On the pseudodimension of ordered sets
On the well dimension of ordered sets
On a power of relational structures
Cuts in cyclically ordered sets
Sixty years of Professor Miroslav Novotný
Cyclically ordered sets
On universal quasi-ordered sets
Some cardinal characteristics of ordered sets
For ordered (= partially ordered) sets we introduce certain cardinal characteristics of them (some of those are known). We show that these characteristics—with one exception—coincide.
Ternary structures and partial semigroups
On representation of ternary structures
Cyclically ordered sets as partial algebras
A representation of cyclically ordered sets by means of partial semigroups with an additional unary operation is constructed.
Eine Bemerkung über die -Dimension geordneter Mengen
Über Erweiterungen geordneter Mengen
Operations on cyclically ordered sets
On some minimal problem
Über Realisierungen geordneter Mengen
Universal cyclic relations
Verallgemeinerte Sprachen und ihre Homomorphismen
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