On the number of single-peaked narcissistic or single-crossing narcissistic preference profiles
Discrete Mathematics, pp. 1225-1236, 2018.
We investigate preference profiles for a set V of voters, where each voter i has a preference order ≻i on a finite set A of alternatives (that is, a linear order on A) such that for each two alternatives a,b∈A, voter i prefers a to b if a≻ib. Such a profile is narcissistic if each alternative a is preferred the most by at least one voter...More
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