Title
Lifting.
Abstract
The problem we consider is that of recognizing a lifting functor in a category, possibly lacking part of the usual structure required to define the partial maps. We solve it in the general case of a category with a terminal object; this indicates that a lifting functor does not depend on having pullbacks in the category. An interesting characterization of lifting is obtained when we specialize our result to categories with finite products. This approach to partiality seems new in the literature on categories of partial maps, although it is certainly implicit in the computational point of view, and it relates directly to the question of modularity.
Year
DOI
Venue
1997
10.1007/BFb0026994
Category Theory and Computer Science
DocType
Volume
Issue
Conference
65
9
ISSN
ISBN
Citations 
0031-9406
3-540-63455-X
4
PageRank 
References 
Authors
0.76
1
2
Name
Order
Citations
PageRank
Anna Bucalo1394.12
Giuseppe Rosolini29317.27