Journal article icon

Journal article

PROFINITE COMPLETIONS AND CANONICAL EXTENSIONS OF SEMILATTICE REDUCTS OF DISTRIBUTIVE LATTICES

Abstract:

A bounded distributive lattice L has two unital semilattice reducts, denoted L̂^ and Lv. These ordered structures have a common canonical extension Lδ. As algebras, they also possess profinite completions, L̂, L̂^ and L̂v; the first of these is well known to coincide with Lδ. Depending on the structure of L, these three completions may coincide or may be di erent. Necessary and sufficient conditions are obtained for the canonical extension of L to coincide with the profinite completion of one...

Expand abstract
Publication status:
Published

Actions


Authors


Gouveia, MJ More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Mathematical Inst
Journal:
HOUSTON JOURNAL OF MATHEMATICS
Volume:
39
Issue:
4
Pages:
1117-1136
Publication date:
2013
ISSN:
0362-1588
URN:
uuid:c36e626d-31cb-4005-854b-1d5e0b584c4d
Source identifiers:
388045
Local pid:
pubs:388045

Terms of use


Metrics



If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP