Theory Set theory Stable theory Theory of computation Superstring theory Critical theory Theory X and Theory Y Grounded theory Computability theory Game theory Type theory Theory (mathematical logic) Scientific theory M-theory Theory of everything Theory-theory Twistor theory Decision theory String theory Model theory Naive set theory Communication theory Probability theory Information theory Gauge theory Number theory Systems theory Götaland theory Germ theory denialism Group theory Intuitionistic type theory Queer theory Unified field theory Dynamical systems theory Negotiation theory Circumscription theory International relations theory Economic Theory Organizational theory Complexity theory and organizations Lie theory Fringe theory …
Morse–Kelley set theory Nordström's theory of gravitation Practice theory Theory (clothing retailer) Theory of relativity F-theory Drive theory Scalar–tensor theory Psychoanalytic theory C-K theory Cannon–Bard theory Emission theory (relativity) Strain theory (sociology) Heim theory Social theory Causal theory of reference Interpolation theory Inter-universal Teichmüller theory Path–goal theory Statistical theory Coding theory Descriptivist theory
of names Type II string theory Film theory Literary theory Labeling theory Lawvere theory Valence bond theory Continuity theory Outline of critical theory BCS theory Seiberg–Witten theory Vapnik–Chervonenkis theory Equity theory Quantum field theory Evolution as fact and theory Cell theory Molecular orbital theory Germ theory of disease Heterotic string theory Actor–network theory Conspiracy theory Zermelo set theory Pattern theory Sociological theory Theory of mind Theory of Colours Theory of a Deadman Theory of art Twisted K-theory Contract theory Rational choice theory Introduction to M-theory Graph theory Temporal theory (hearing) Bise*ual theory Dual-coding theory Subjective theory of value Transformat
Set theory
Stable theory
Theory of computation
Superstring theory
Critical theory
Theory X and Theory Y
Grounded theory
Computability theory
Game theory
Type theory
Theory (mathematical logic)
Scientific theory
M-theory
Theory of everything
Theory-theory
Twistor theory
Decision theory
String theory
Model theory
Naive set theory
Communication theory
Probability theory
Information theory
Gauge theory
Number theory
Systems theory
Götaland theory
Germ theory denialism
Group theory
Intuitionistic type theory
Queer theory
Unified field theory
Dynamical systems theory
Negotiation theory
Circumscription theory
International relations theory
Economic Theory
Organizational theory
Complexity theory and organizations