Topological conditions for the representation of preorders by continuous utilities
oleh: E. Minguzzi
| Format: | Article |
|---|---|
| Diterbitkan: | Universitat Politècnica de València 2012-04-01 |
Deskripsi
We remove the Hausdorff condition from Levin's theorem on the representation of preorders by families of continuous utilities. We compare some alternative topological assumptions in a Levin's type theorem, and show that they are equivalent to a Polish space assumption.