Endpoints inT 0 -Quasimetric Spaces: Part II
Author(s) -
Collins Amburo Agyingi,
Paulus Haihambo,
Hans-Peter A. Künzi
Publication year - 2013
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2013/539573
Subject(s) - algorithm , artificial intelligence , computer science , mathematics
We continue our work on endpoints and startpoints inT0-quasimetric spaces. In particular we specialize some of ourearlier results to the case of two-valued T0-quasimetrics,that is, essentially, to partial orders. For instance, we observethat in a complete lattice the startpoints (resp., endpoints) inour sense are exactly the completely join-irreducible (resp.,completely meet-irreducible) elements. We also discuss for apartially ordered set the connection between itsDedekind-MacNeille completion and the q-hyperconvex hull of itsnatural T0-quasimetric space
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