Montero de Juan, Francisco Javier and Tejada Cazorla, Juan Antonio (1988) A necessary and sufficient condition for the existence of Orlovsky's choice set. Fuzzy Sets and Systems, 261 (1). pp. 121-125. ISSN 0165-0114
Official URL: http://www.sciencedirect.com/science/article/pii/0165011488900103
Abstract
In a previous paper [2], the authors proved that a property of ‘acyclity’ in fuzzy preference relations was anecessary and sufficientcondition for the existence of unfuzzy nondominated alternatives when such aset of alternatives is finite. In this paper, a general property of ‘foundation’ is proved to be anecessary and sufficientcondition, without requiring finiteness on the set of alternatives. Both concepts are based on classical results in crisp binary relations.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Decision-making; Relations; Nondominated alternatives |
| Subjects: | Sciences > Mathematics > Mathematical statistics |
| ID Code: | 15987 |
| Deposited On: | 18 Jul 2012 10:54 |
| Last Modified: | 18 Jul 2012 10:54 |
Repository Staff Only: item control page
