Elsevier

Discrete Applied Mathematics

Volume 156, Issue 8, 15 April 2008, Pages 1321-1329
Discrete Applied Mathematics

Wilson's theorem for consensus functions on hierarchies

https://doi.org/10.1016/j.dam.2007.05.034Get rights and content
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Abstract

Wilson in 1972 gave a generalization of Arrow's theorem without the Pareto axiom. We prove a version of Wilson's theorem for consensus functions on hierarchies.

Keywords

Consensus function
Hierarchy
Wilson's theorem

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