Add to ORKGsummary:A concept of equivalence preserving upper and lower bounds in a poset $P$ is introduced. If $P$ is a lattice, this concept coincides with the notion of lattice congruence
summary:In the present note we characterize finite lattices which are isomorphic to the congruence l...
For a lattice L, let Princ (L) denote the ordered set of principal congruences of L. In a pioneering...
summary:In the present note we characterize finite lattices which are isomorphic to the congruence l...
summary:A concept of equivalence preserving upper and lower bounds in a poset $P$ is introduced. If ...
summary:A concept of congruence preserving upper and lower bounds in a poset $P$ is introduced. If $...
summary:A concept of congruence preserving upper and lower bounds in a poset $P$ is introduced. If $...
A concept of equivalence preserving upper and lower bounds in a poset P is introduced. If P is a lat...
summary:A concept of congruence preserving upper and lower bounds in a poset $P$ is introduced. If $...
AbstractThis lecture — based on the author's book, General Lattice Theory, Birkhäuser Verlag, 1978 —...
summary:For ordered (= partially ordered) sets we introduce certain cardinal characteristics of them...
summary:Let $L$ be a lattice. In this paper, corresponding to a given congruence relation $\Theta $ ...
summary:Let $L$ be a lattice. In this paper, corresponding to a given congruence relation $\Theta $ ...
summary:To everz partiallz ordered set a certain groupoid is assigned. A tolerance on it is defined ...
summary:To everz partiallz ordered set a certain groupoid is assigned. A tolerance on it is defined ...
The structure of the lattice of all subposets of a fixed poset is explored. This lattice is then use...
summary:In the present note we characterize finite lattices which are isomorphic to the congruence l...
For a lattice L, let Princ (L) denote the ordered set of principal congruences of L. In a pioneering...
summary:In the present note we characterize finite lattices which are isomorphic to the congruence l...
summary:A concept of equivalence preserving upper and lower bounds in a poset $P$ is introduced. If ...
summary:A concept of congruence preserving upper and lower bounds in a poset $P$ is introduced. If $...
summary:A concept of congruence preserving upper and lower bounds in a poset $P$ is introduced. If $...
A concept of equivalence preserving upper and lower bounds in a poset P is introduced. If P is a lat...
summary:A concept of congruence preserving upper and lower bounds in a poset $P$ is introduced. If $...
AbstractThis lecture — based on the author's book, General Lattice Theory, Birkhäuser Verlag, 1978 —...
summary:For ordered (= partially ordered) sets we introduce certain cardinal characteristics of them...
summary:Let $L$ be a lattice. In this paper, corresponding to a given congruence relation $\Theta $ ...
summary:Let $L$ be a lattice. In this paper, corresponding to a given congruence relation $\Theta $ ...
summary:To everz partiallz ordered set a certain groupoid is assigned. A tolerance on it is defined ...
summary:To everz partiallz ordered set a certain groupoid is assigned. A tolerance on it is defined ...
The structure of the lattice of all subposets of a fixed poset is explored. This lattice is then use...
summary:In the present note we characterize finite lattices which are isomorphic to the congruence l...
For a lattice L, let Princ (L) denote the ordered set of principal congruences of L. In a pioneering...
summary:In the present note we characterize finite lattices which are isomorphic to the congruence l...