pairwise transitive
1Pairwise comparison — This article is about pairwise comparisons in psychology. For statistical analysis of paired comparisons, see paired difference test. Pairwise comparison generally refers to any process of comparing entities in pairs to judge which of each entity …
2Arrow's impossibility theorem — In social choice theory, Arrow’s impossibility theorem, the General Possibility Theorem, or Arrow’s paradox, states that, when voters have three or more distinct alternatives (options), no voting system can convert the ranked preferences of… …
3Condorcet method — Part of the Politics series Electoral methods Single winner …
4Equivalence relation — In mathematics, an equivalence relation is a binary relation between two elements of a set which groups them together as being equivalent in some way. Let a , b , and c be arbitrary elements of some set X . Then a b or a ≡ b denotes that a is… …
5Group action — This article is about the mathematical concept. For the sociology term, see group action (sociology). Given an equilateral triangle, the counterclockwise rotation by 120° around the center of the triangle acts on the set of vertices of the… …
6Schulze method — Part of the Politics series Electoral methods Single winner …
7Schwartz set — In voting systems, the Schwartz set is the union of all Schwartz set components. A Schwartz set component is any non empty set S of candidates such that # Every candidate inside the set S is pairwise unbeaten by any candidate outside S ; and # No …
82-satisfiability — In computer science, 2 satisfiability (abbreviated as 2 SAT or just 2SAT) is the problem of determining whether a collection of two valued (Boolean or binary) variables with constraints on pairs of variables can be assigned values satisfying all… …
9Diffeomorphism — In mathematics, a diffeomorphism is an isomorphism in the category of smooth manifolds. It is an invertible function that maps one differentiable manifold to another, such that both the function and its inverse are smooth. The image of a… …
10Absolute continuity — In mathematics, the relationship between the two central operations of calculus, differentiation and integration, stated by fundamental theorem of calculus in the framework of Riemann integration, is generalized in several directions, using… …
