Join-completions of L-ordered sets
In this paper, we build and characterize the join-completions of an L-ordered set, which generalizes the join-completions of a crisp poset. The universal property of join-completions is studied. A categorical characterization of the Dedekind-MacNeille completion for an L-ordered set is presented. (C) 2012 Elsevier B.V. All rights reserved.
join-completion l-ordered set fuzzy order complete residuated lattice complete l-lattice consistent fuzzy closure operator