
handle: 11368/3039060 , 11379/571004
We present some lifting theorems for continuous order-preserving functions on locally and σ-compact Hausdorff preordered topological spaces. In particular, we show that a preorder on a locally and σ-compact Hausdorff topological space has a continuous multi-utility representation if, and only if, for every compact subspace, every continuous order-preserving function can be lifted to the entire space. Such a characterization is also presented by introducing a lifting property of ≾-C-compatible continuous order-preserving functions on closed subspaces. The assumption of paracompactness is also used in connection to lifting conditions.
order-preserving function, locally compact space, continuous multi-utility representation, order-preserving function; locally compact space; continuous multi-utility representation, QA1-939, locally compact space, order-preserving function, Mathematics, continuous multi-utility representation
order-preserving function, locally compact space, continuous multi-utility representation, order-preserving function; locally compact space; continuous multi-utility representation, QA1-939, locally compact space, order-preserving function, Mathematics, continuous multi-utility representation
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 1 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
