Browsing by Subject "partial order"
Now showing items 1-5 of 5
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Betweenness relations in a categorical setting
(Springer Nature, 2017-03-23)We apply a categorical lens to the study of betweenness relations by capturing them within a topological category, fibred in lattices, and study several subcategories of it. In particular, we show that its full subcategory ... -
Fixed points of generalized contractive mappings of integral type
(Springer Nature, 2014-01-01)The aim of this paper is to introduce classes of alpha-admissible generalized contractive type mappings of integral type and to discuss the existence of fixed points for these mappings in complete metric spaces. Our results ... -
Representing set-inclusion by embeddability (among the subspaces of the real line)
(Elsevier BV, 1999-09-01)