summary:A concept of congruence 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
This study investigates the relation between partition of a lattice into convex sublattices and the ...
International audienceFor a finite lattice L, let EL denote the reflexive and transitive closure of ...
Lattice and order properties of the poset of regions in a hyperplane arrangement Nathan Reading Abst...
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 $...
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:A concept of equivalence preserving upper and lower bounds in a poset $P$ is introduced. If ...
summary:A concept of equivalence preserving upper and lower bounds in a poset $P$ is introduced. If ...
A connection between pre-orders that respect the operations of the lattice and sets of join-irreduci...
We introduce the distinguishing numbers of partially ordered sets. This study has given us the oppor...
We introduce two distinguishing chromatic numbers of partially ordered sets, one based on incomparab...
AbstractIn Part I of this paper, we introduced a method of making two isomorphic intervals of a boun...
Lattice Theory presents an elementary account of a significant branch of contemporary mathematics co...
summary:The aim of this paper is to transfer the concept of pseudocomplement from lattices to ordere...
This study investigates the relation between partition of a lattice into convex sublattices and the ...
International audienceFor a finite lattice L, let EL denote the reflexive and transitive closure of ...
Lattice and order properties of the poset of regions in a hyperplane arrangement Nathan Reading Abst...
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 $...
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:A concept of equivalence preserving upper and lower bounds in a poset $P$ is introduced. If ...
summary:A concept of equivalence preserving upper and lower bounds in a poset $P$ is introduced. If ...
A connection between pre-orders that respect the operations of the lattice and sets of join-irreduci...
We introduce the distinguishing numbers of partially ordered sets. This study has given us the oppor...
We introduce two distinguishing chromatic numbers of partially ordered sets, one based on incomparab...
AbstractIn Part I of this paper, we introduced a method of making two isomorphic intervals of a boun...
Lattice Theory presents an elementary account of a significant branch of contemporary mathematics co...
summary:The aim of this paper is to transfer the concept of pseudocomplement from lattices to ordere...
This study investigates the relation between partition of a lattice into convex sublattices and the ...
International audienceFor a finite lattice L, let EL denote the reflexive and transitive closure of ...
Lattice and order properties of the poset of regions in a hyperplane arrangement Nathan Reading Abst...