The book presents classical scoring and ranking methods as well as new statistical, graph-theoretical and game-theoretical methods for the description of a tournament and applies them to the problem of Majority Voting.

Inhalt
Organisation of the Book.- 1 Generalities.- 1.1 Definitions and Notations ..- 1.2 Finite Tournaments.- 1.3 Decomposition.- 1.4 Regularity.- 1.5 Useful Notions about General Binary Relations.- 2 Tournament Solutions.- 2.1 Majority Voting and Tournaments.- 2.2 Solution Concepts.- 2.3 Monotonicity, Strong Superset Property and Independence of Losers.- 2.4 Composition-Consistency and Regularity.- 2.5 Composition-Consistent Hulls.- 3 Scoring and Ranking Methods.- 3.1 Copeland Solution.- 3.2 Iterative Matrix Solutions.- 3.3 Markov Solution.- 3.4 Slater Solution.- 4 Multivariate Descriptions.- 4.1 Complete Euclidean Description.- 4.2 Multidimensional Scaling.- 5 Covering.- 5.1 Covering Relation and Uncovered Set.- 5.2 Iterations of the Uncovered Set.- 5.3 Dutta's Minimal Covering Set.- 5.4 Weak Covering à la Laffond and Lainé.- 5.5 Weak Covering à la Levchenkov.- 6 Tournament Game.- 6.1 Tournament Game in Pure Strategies.- 6.2 Tournament Game in Mixed Strategies.- 6.3 Properties of the Bipartisan Set.- 6.4 Method of the Minimal Gain.- 6.5 Interpretation of Tournament Games.- 7 The Contestation Process.- 7.1 Banks' Solution.- 7.2 The Tournament Equilibrium Set.- 8 Tournament Algebras and Binary Trees.- 8.1 Definition of a Tournament Algebra.- 8.2 Binary Trees.- 8.3 An Algebraic Solution: The Top-Cycle.- 8.4 An Algebraic Solution: The Banks' set.- 8.5 Properties of Algebraic Solutions.- 9 Copeland Value of a Solution.- 9.1 Definition of the Copeland Value.- 9.2 Computation of Some Copeland Values.- 10 From Tournaments to Choice and Voting.- 10.1 Generalized Tournaments.- 10.2 Social Choice.- 10.3 Voting with Mediators.- 10.4 Voting with Agendas.- Annex Summary Tables.- A.1 Relations between the Main Solutions.- A.2 Properties of the Main Solutions.- A.3 Games andTournaments Concepts.- A.4 An Example.- Index of Main Notations.- References.