8 citations · 21 across the 4 of their papers we have counts for
Showing math.GNShow all
3 papers · 1 filter
math.GN2024★ 8 cited
A topological study for the existence of lower-semicontinuous Richter-Peleg multi-utilities
Gianni Bosi, Asier Estevan, Armajac Raventós
In the present paper we study necessary and sufficient conditions for the existence of a semicontinuous and finite Richter-Peleg multi-utility for a preorder. It is well know that,…
math.GN2024★ 8 cited
Partial representations of orderings
Gianni Bosi, Asier Estevan, Magali Zuanon
In the present paper a new concept of representability is introduced, which can be applied to not total and also to intransitive relations (semiorders in particular). This idea tri…
math.GN2002
Sublinear and continuous order-preserving functions for noncomplete preorders
Gianni Bosi, Magali E. Zuanon
We characterize the existence of a nonnegative, sublinear and continuous order-preserving function for a not necessarily complete preorder on a real convex cone in an arbitrary top…