Now showing items 1-2 of 2
Searching for a Debreu’s open gap lemma for semiorders
(Springer, 2020) info:eu-repo/semantics/bookPart,
In 1956 R. D. Luce introduced the notion of a semiorder to deal with indifference relations in the representation of a preference. During several years the problem of finding a utility function was studied until a ...
Topologies for semicontinuous Richter–Peleg multi-utilities
(Springer, 2020) info:eu-repo/semantics/article,
The present paper gives a topological solution to representability problems related to multi-utility, in the field of Decision Theory. Necessary and sufficient topologies for the existence of a semicontinuous and finite ...