THE RATIONALITY OF FUZZY CHOICE FUNCTIONS
2008 ◽
Vol 04
(03)
◽
pp. 309-327
◽
Keyword(s):
If we assume that the preferences of a set of political actors are not cyclic, we would like to know if their collective choices are rationalizable. Given a fuzzy choice rule, do they collectively choose an alternative from the set of undominated alternatives? We consider necessary and sufficient conditions for a partially acyclic fuzzy choice function to be rationalizable. We find that certain fuzzy choice functions that satisfy conditions α and β are rationalizable. Furthermore, any fuzzy choice function that satisfies these two conditions also satisfies Arrow and Warp.
2016 ◽
Vol 12
(03)
◽
pp. 191-208
◽
Keyword(s):
2015 ◽
Vol 11
(03)
◽
pp. 249-265
◽
Keyword(s):
2016 ◽
Vol 12
(03)
◽
pp. 175-189
Keyword(s):
Keyword(s):
2012 ◽
Vol 08
(02)
◽
pp. 239-256
1986 ◽
Vol 23
(04)
◽
pp. 851-858
◽
1991 ◽
Vol 11
(1)
◽
pp. 65-71
◽