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Start Over Author "Takamiya, Koji" Journal institute of social and economic research discussion papers
5 results on '"Takamiya, Koji"'

1. Computational complexity in the design of voting rules

Author

Takamiya, Koji and Tanaka, Akira

Subjects
simple game, computational complexity, Nakamura number, core, stability, NP-completeness
Abstract

ISER discussion paper, March 2006 Revised July 2006 (Originally entitled "Computational Complexity in the Design of Voting Systems."), This paper discusses an aspect of computational complexity in social choice theory. We consider the problem of designing voting rules, which is formulated in terms of simple games. We prove that it is an NP-complete problem to decide whether a given simple game is stable, or not.

Published
2006

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