Abstract
Various Condorcet consistent social choice functions based on majority rule (tournament solutions) are considered in the general case, when ties are allowed: the core, the weak and strong top cycle sets, versions of the uncovered and minimal weakly stable sets, the uncaptured set, the untrapped set, classes of k-stable alternatives and k-stable sets. The main focus of the paper is to construct a unified matrix-vector representation of a tournament solution in order to get a convenient algorithm for its calculation. New versions of some solutions are also proposed.
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References
Fishburn P. (1977) Condorcet social choice functions. SIAM J. Appl. Math. 33: 469–489
Miller N. (1980) A new solution set for tournaments and majority voting: further graph-theoretical approaches to the theory of voting. Am. J. Pol. Sci. 24: 68–96
Richelson, J.T.: Majority Rule and Collective Choice. Mimeo (1981)
Bordes G. (1983) On the possibility of reasonable consistent majoritarian choice: some positive results. J. Econ. Theory 31: 122–132
McKelvey R. (1986) Covering, dominance and institution-free properties of social choice. Am. J. Pol. Sci. 30: 283–314
Duggan, J.: Uncovered sets. Mimeo (2006)
Duggan J. (2007) A systematic approach to the construction of non-empty choice sets. Soc. Choice Welf 28: 491–506
Wuffl A., Feld S., Owen G. (1989) Finagle’s law and the Finagle’s point, a new solution concept for two-candidate competition in spatial voting games without a core. Am. J. Pol. Sci. 33(2): 348–375
Aleskerov F., Kurbanov E. (1999) A degree of manipulability of known social choice procedures. In: Alkan A., Aliprantis Ch., Yannelis N. (eds) Current Trends in Economics: Theory and Applications. Springer, Berlin, pp 13–27
Subochev, A.: Dominant, weakly stable, uncovered sets: properties and extensions. Working paper (preprint) WP7/2008/03. Moscow: State University, Higher School of Economics (2008)
Ward B. (1961) Majority rule and allocation. J. Confl. Resolut. 5: 379–389
Schwartz T. (1970) On the possibility of rational policy evaluation. Theory Decis. 1: 89–106
Schwartz T. (1972) Rationality and the myth of the maximum. Noûs. 6: 97–117
Schwartz T. (1977) Collective choice, separation of issues and vote trading. Am. Pol. Sci. Rev. 71(3): 999–1010
Good I. (1971) A note on Condorcet sets. Public Choice 10: 97–101
Smith J. (1973) Aggregation of preferences with variable electorates. Econometrica 41(6): 1027–1041
Aleskerov F., Subochev A. (2009) On stable solutions to the ordinal social choice problem. Doklady Math. 73(3): 437–439
Subochev A. (2010) Dominating, weakly stable, uncovered sets: properties and extensions. Avtomatika i Telemekhanika (Automation & Remote Control) 1: 130–143
McGarvey D. (1953) A theorem on the construction of voting paradoxes. Econometrica 21: 608–610
Laslier J.F. (1997) Tournament Solutions and Majority Voting. Springer, Berlin
Gillies, D.B.: Solutions to general non-zero-sum games. In: Tucker, A.W., Luce, R.D. Contributions to the Theory of Games, vol. IV, Princeton University Press, Princeton (1959)
Banks J. (1985) Sophisticated voting outcomes and agenda control. Soc. Choice Welf 1: 295–306
Miller N. (1977) Graph-theoretical approaches to the theory of voting. Am. J. Pol. Sci. 21: 769–803
Deb R. (1977) On Schwartz’s rule. J. Econ. Theory 16: 103–110
Roth A. (1976) Subsolutions and the supercore of cooperative games. Math. Oper. Res. 1(1): 43–49
von Neumann J., Morgenstern O. (1944) Theory of Games and Economic Behavior. Princeton University Press, Princeton
Laffond G., Lainé J. (1994) Weak covering relations. Theory Decis. 37: 245–265
Levchenkov, V.: Cyclic Tournaments: A Matching Solution. Mimeo (1995)
Zhu X. et al (2010) New dominating sets in social networks. J. Glob. Optim. 48(4): 633–642
Thai M., Pardalos P.M. (2011) Handbook of Optimization in Complex Networks: Communication and Social Networks. Springer, Berlin
Bomze I.M., Budinich M., Pardalos P.M., Pelillo M. (1999) The maximum clique problem. In: Du D.-Z., Pardalos P.M. (eds) Handbook of Combinatorial Optimization, Supplement, vol. A. Kluwer, Dordrecht, pp 1–74
Xanthopoulos P., Arulselvan A., Boginski V., Pardalos P.M. (2009) A retrospective review of social networks. In: Memon N., Alhajj R. (eds) Proceedings of International Conference on Advances in Social Network Analysis and Mining. IEEE Computer Society, Washington, DC, pp 300–305
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Aleskerov, F., Subochev, A. Modeling optimal social choice: matrix-vector representation of various solution concepts based on majority rule. J Glob Optim 56, 737–756 (2013). https://doi.org/10.1007/s10898-012-9907-2
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DOI: https://doi.org/10.1007/s10898-012-9907-2