theoretic
91Principle of explosion — The principle of explosion is the law of classical logic and a few other systems (e.g., intuitionistic logic) according to which anything follows from a contradiction i.e., once you have asserted a contradiction, you can infer any proposition, or …
92Algebra of sets — The algebra of sets develops and describes the basic properties and laws of sets, the set theoretic operations of union, intersection, and complementation and the relations of set equality and set inclusion. It also provides systematic procedures …
93Direct integral — In mathematics and functional analysis a direct integral is a generalization of the concept of direct sum. The theory is most developed for direct integrals of Hilbert spaces and direct integrals of von Neumann algebras. The concept was… …
94Categorification — In mathematics, categorification refers to the process of replacing set theoretic theorems by category theoretic analogues. Categorification, when done successfully, replaces sets by categories, functions with functors, and equations by natural… …
95List of mathematics articles (S) — NOTOC S S duality S matrix S plane S transform S unit S.O.S. Mathematics SA subgroup Saccheri quadrilateral Sacks spiral Sacred geometry Saddle node bifurcation Saddle point Saddle surface Sadleirian Professor of Pure Mathematics Safe prime Safe… …
96Drama Theory — is a Problem Structuring Method of Operational Research. It is based on game theory and adapts the use of games to complex organisational situations, accounting for emotional responses that can provoke irrational reactions and lead the players to …
97Union-closed sets conjecture — In combinatorial mathematics, the union closed sets conjecture is an elementary problem, posed by Péter Frankl in 1979 and still open as of 2008. A family of sets is said to be union closed if the union of any two sets from the family remains in… …
98Large countable ordinal — In the mathematical discipline of set theory, there are many ways of describing specific countable ordinals. The smallest ones can be usefully and non circularly expressed in terms of their Cantor normal forms. Beyond that, many ordinals of… …
99James D. Montgomery — is professor of sociology and economics at the University of Wisconsin Madison. He received his Ph.D. in economics from Massachusetts Institute of Technology. He has applied game theoretic models and non monotonic logic to present formal analysis …
100Auction theory — is an applied branch of game theory which deals with how people act in auction markets and researches the game theoretic properties of auction markets. There are many possible designs (or sets of rules) for an auction and typical issues studied… …
