• In group theory, a branch of mathematics, a core is any of certain special normal subgroups of a group. The two most common types are the normal core of...
    8 KB (1,171 words) - 21:48, 24 April 2025
  • can improve upon Core (graph theory), the homomorphically minimal subgraph of a graph Core (group theory), an object in group theory Core of a triangulated...
    6 KB (801 words) - 00:55, 16 June 2025
  • In cooperative game theory, the core is the set of feasible allocations or imputations where no coalition of agents can benefit by breaking away from the...
    11 KB (1,521 words) - 17:59, 14 June 2025
  • Thumbnail for Yang–Mills theory
    group. A Yang–Mills theory seeks to describe the behavior of elementary particles using these non-abelian Lie groups and is at the core of the unification...
    28 KB (4,223 words) - 18:57, 9 July 2025
  • Thumbnail for World-systems theory
    dependency theory's central proposition. For Wallerstein, core countries do not exploit poor countries for two basic reasons. Firstly, core capitalists...
    70 KB (8,496 words) - 15:56, 7 July 2025
  • Thumbnail for Normal closure (group theory)
    In group theory, the normal closure of a subset S {\displaystyle S} of a group G {\displaystyle G} is the smallest normal subgroup of G {\displaystyle...
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  • Thumbnail for List of group theory topics
    mathematics and abstract algebra, group theory studies the algebraic structures known as groups. The concept of a group is central to abstract algebra:...
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  • Density functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate...
    80 KB (10,626 words) - 17:26, 23 June 2025
  • In mathematics, in the field of group theory, the perfect core (or perfect radical) of a group is its largest perfect subgroup. Its existence is guaranteed...
    1 KB (135 words) - 23:33, 12 August 2023
  • Thumbnail for Galois theory
    mathematics, Galois theory, originally introduced by Évariste Galois, provides a connection between field theory and group theory. This connection, the...
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  • The dead Internet theory is a conspiracy theory that asserts, due to a coordinated and intentional effort, the Internet now consists mainly of bot activity...
    35 KB (3,257 words) - 11:15, 14 July 2025
  • The core-matrix theory of thalamus, first proposed by Ted Jones in 1998, states that neurons in the thalamus belong to either a parvalbumin-immunopositive...
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  • equilibrium in mixed strategies. Game theory experienced a flurry of activity in the 1950s, during which the concepts of the core, the extensive form game, fictitious...
    138 KB (15,372 words) - 00:24, 25 July 2025
  • 1996; rev’d. ed., 2008, Jossey-Bass) and Who Really Matters: The Core Group Theory of Power, Privilege, and Success (Currency/Doubleday, 2003). During...
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  • Thumbnail for Glossary of group theory
    Look up Appendix:Glossary of group theory in Wiktionary, the free dictionary. A group is a set together with an associative operation that admits an identity...
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  • Thumbnail for Grounded theory
    grouped into higher-level concepts and then into categories. These categories become the basis of a hypothesis or a new theory. Thus, grounded theory...
    58 KB (7,609 words) - 10:48, 17 July 2025
  • social group. As originally formulated by social psychologists Henri Tajfel and John Turner in the 1970s and the 1980s, social identity theory introduced...
    45 KB (4,800 words) - 17:56, 18 July 2025
  • Thumbnail for QAnon
    QAnon (redirect from Q (conspiracy theory))
    another poll conduced by PPRI found that 19% of Americans believed in the core theories associated with QAnon, up from 14% in 2021, and that the number rose...
    369 KB (32,613 words) - 23:12, 24 July 2025
  • theory — Galois theory — Game theory — Gauge theory — Graph theoryGroup theory — Hodge theory — Homology theory — Homotopy theory — Ideal theory —...
    38 KB (4,415 words) - 23:37, 22 July 2025
  • Thumbnail for Paradox of tolerance
    Either way, philosopher John Rawls concludes differently in his 1971 A Theory of Justice, stating that a just society must tolerate the intolerant, for...
    25 KB (2,908 words) - 07:12, 21 July 2025
  • Thumbnail for Shapley value
    cooperative game theory, the Shapley value is a method (solution concept) for fairly distributing the total gains or costs among a group of players who...
    30 KB (4,834 words) - 11:21, 18 July 2025
  • Thumbnail for Ultimatum game
    (preference for fairness). Even in anonymous one-shot settings, the economic-theory suggested outcome of minimum money transfer and acceptance is rejected by...
    48 KB (5,757 words) - 02:30, 18 June 2025
  • Theory of Knowledge (TOK) is a compulsory core subject of the International Baccalaureate Diploma Programme covering, for example, epistemological topics...
    12 KB (1,372 words) - 06:11, 13 February 2025
  • Thumbnail for Tit for tat
    Tit for tat (category Strategy (game theory))
    first recorded in 1558. It is also a highly effective strategy in game theory. An agent using this strategy will first cooperate, then subsequently replicate...
    20 KB (2,696 words) - 16:06, 16 June 2025
  • Escalation of commitment (category Game theory)
    effect of others create the social identity theory. People make connections between their use of groups and their own view of themselves, which researchers...
    32 KB (4,126 words) - 09:07, 14 June 2025
  • A classical field theory is a physical theory that predicts how one or more fields in physics interact with matter through field equations, without considering...
    28 KB (3,876 words) - 00:14, 13 July 2025
  • In game theory, a cooperative or coalitional game is a game with groups of players who form binding "coalitions" with external enforcement of cooperative...
    41 KB (5,878 words) - 16:03, 3 July 2025
  • Thumbnail for Theory of planned behavior
    The theory of planned behavior (TPB) is a psychological theory that links beliefs to behavior. The theory maintains that three core components, namely...
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  • Intellectual Property Treaties; 2004 Procuring Knowledge; 2003 The Core and Hedonic Core: Reply to Wooders (2001), with Counterexamples; 2003 Damages and...
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  • Thumbnail for Peace and conflict studies
    World Bank to International Crisis Group, International Alert, and others, began to draw on such research. Critical theory agendas relating to positive peace...
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