Title
Topological Features of Lax Algebras
Abstract
Having as starting point Barr's description of topological spaces as lax algebras for the ultrafilter monad (2), in this paper we present further topological examples of lax algebras - such as quasi-metric spaces, approach spaces and quasi-uniform spaces - and show that, in a suitable setting, the categories of lax algebras have indeed a topological nature. Further- more, we generalize to this setting known properties of special categories of lax algebras and, extending the construction of Manes (12), we describe the ˇ Cech-Stone compactification of lax algebras. Mathematics Subject Classification: 18C20, 18A40, 18B30, 54B30, 54A20, 54E15.
Year
DOI
Venue
2003
10.1023/A:1024274315778
Applied Categorical Structures
Keywords
DocType
Volume
(lax) monad,(lax) algebra,ultrafilter monad,topological space,approach space,quasi-uniform space,Čech–Stone compactification
Journal
11
Issue
ISSN
Citations 
3
1572-9095
16
PageRank 
References 
Authors
6.32
1
2
Name
Order
Citations
PageRank
Maria Manuel Clementino16125.61
Dirk Hofmann27325.09