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- Several '''theories of taxation''' exist in [[public economics]]. Governments at all levels (na ...{cite web|url=http://economicsconcepts.com/theories_of_taxation.htm |title=Theories of Taxation – Benefit Theory – Cost of Service Theory – Ability to Pay Theo ...17 KB (2,698 words) - 06:54, 23 May 2024
- ...ry of gravitation|metric theory]], "a linear connection" or related affine theories, or [[metric-affine gravitation theory]]. Rather than trying to discover co |title=Extended Theories of Gravity ...7 KB (961 words) - 05:33, 27 January 2025
- '''Personality theories of addiction''' are [[psychology|psychological]] models that associate [[pe ...31 KB (4,069 words) - 19:29, 27 November 2023
- '''[[Test theory|Test theories]] of special relativity''' give a mathematical framework for analyzing resu ...me=Zhang>{{Cite journal | author=Zhang, Yuan Zhong| year=1995 | title=Test theories of special relativity| journal =General Relativity and Gravitation|volume=2 ...17 KB (2,431 words) - 20:43, 21 November 2024
- ...]. The systems/theories <math>ID_\nu</math> are referred to as "the formal theories of ν-times iterated inductive definitions". ID<sub>ν</sub> extends [[Peano ...12 KB (1,970 words) - 04:16, 9 December 2024
- ...rxiv=1812.05204 }}</ref><ref>{{cite journal|title=Mimetic gravity as DHOST theories|journal=Journal of Cosmology and Astroparticle Physics|volume=2019|issue=2| ...eory is mimetic gravity,<ref>{{cite journal|title=Mimetic gravity as DHOST theories|journal=Journal of Cosmology and Astroparticle Physics|volume=2019|issue=2| ...6 KB (922 words) - 09:03, 5 January 2024
- {{Short description|Description of gauge theories using loop operators}} ...escription, in fact it is the natural geometrical framework to treat gauge theories and quantum gravity in terms of their fundamental physical excitations. ...30 KB (4,856 words) - 07:04, 2 January 2025
Page text matches
- | title = Equivariant cohomology theories [[Category:Cohomology theories]] ...1 KB (123 words) - 04:04, 10 December 2024
- ==Category of Lawvere theories== A '''map''' between Lawvere theories (''L'', ''I'') and (''L''′, ''I''′) is a finite-product preservin ...3 KB (362 words) - 13:35, 18 November 2024
- ...ield+Theories|title=outline of "On the Classification of Topological Field Theories"}}</ref> ...1 KB (140 words) - 00:12, 28 February 2018
- ...t define the theories via the [[Landweber exact functor theorem]]. Typical theories it studies include: [[complex K-theory]], [[elliptic cohomology]], [[Morava [[Category:Cohomology theories]] ...3 KB (480 words) - 22:48, 9 January 2024
- Most scale invariant theories are also [[Conformal field theory|conformally invariant]], which imposes fu === Free field theories === ...7 KB (977 words) - 21:11, 29 January 2025
- ...tion]] in the full quantum theory. Renormalization theorems are common in theories with a sufficient amount of [[supersymmetry]], usually at least 4 [[superch ==Nonrenormalization in supersymmetric theories and holomorphy== ...8 KB (1,141 words) - 11:01, 26 May 2024
- ...rxiv=1812.05204 }}</ref><ref>{{cite journal|title=Mimetic gravity as DHOST theories|journal=Journal of Cosmology and Astroparticle Physics|volume=2019|issue=2| ...eory is mimetic gravity,<ref>{{cite journal|title=Mimetic gravity as DHOST theories|journal=Journal of Cosmology and Astroparticle Physics|volume=2019|issue=2| ...6 KB (922 words) - 09:03, 5 January 2024
- {{Short description|Classification of topological quantum field theories}} ...</ref> concerns the classification of extended [[topological quantum field theories]] (TQFTs). In 2008, [[Jacob Lurie]] outlined a proof of the cobordism hypot ...3 KB (473 words) - 04:56, 27 March 2024
- ...rtant model-theoretic condition: in this case, [[Stable theory#Superstable theories|superstability]]. == Ranking theories == ...4 KB (627 words) - 17:09, 21 November 2021
- {{Short description|Hypothetical substance used in certain cosmological theories}} </ref> which occurs in certain theories of [[cosmology]], is a hypothetical substance that satisfies an exotic [[eq ...2 KB (189 words) - 00:38, 30 June 2024
- ...ub style="margin-left:-0.65em">2</sub>]]-theorems of various [[first-order theories]] of [[classical logic|classical mathematics]] are also theorems of intuiti ...]], allowing the unquantified theorems of the intuitionistic and classical theories to coincide. ...3 KB (399 words) - 21:47, 17 February 2025
- ...ally tractable. Geometric logic is capable of expressing many mathematical theories and has close connections to [[topos theory]]. #In similar terms, coherent theories are “the theories expressible by [[natural deduction]] rules in a certain simple form in whic ...4 KB (622 words) - 07:17, 4 June 2024
- ...case, for example, in some weak [[constructive set theory|constructive set theories]]<ref>{{cite journal |doi=10.2307/2272159|jstor=2272159 |title=Constructive ...d not be validated in computable models of weak, even classical arithmetic theories. ...5 KB (719 words) - 11:11, 5 September 2024
- * [[Unifying Theories of Programming]] ...545 bytes (66 words) - 12:24, 15 June 2017
- ==Theories== ...3 KB (393 words) - 04:00, 6 July 2024
- ...cite journal|arxiv=0806.1218 |title=N=6 superconformal Chern–Simons-matter theories, M2-branes and their gravity duals|doi=10.1088/1126-6708/2008/10/091|year=2 {{Quantum field theories}} ...2 KB (205 words) - 17:24, 27 July 2022
- ...lve an infinite number of particles (such as String Theory and Higher-Spin Theories). [[Stephen Hawking]] in his ''[[Brief History of Time]]'' speculated that ...ef> a product of two [[N = 4 super Yang–Mills|''N'' = 4 super Yang–Mills]] theories. This is written schematically as: ...4 KB (541 words) - 14:46, 26 October 2024
- == Relationship with effective theories == ...e | first2=Robert I. | title = <math>\Pi^0_1</math> Classes and Degrees of Theories | journal=Transactions of the American Mathematical Society | volume=173 | ...4 KB (628 words) - 11:26, 23 March 2023
- ...gauge theory]] and [[gauge gravitation theory]] exemplify classical field theories with gauge symmetries.<ref>Daniel (1980), Eguchi (1980), Marathe (1992), Gi * Eguchi, T., Gilkey, P., Hanson, A., Gravitation, gauge theories and differential geometry, Phys. Rep. '''66''' (1980) 213. ...5 KB (615 words) - 15:49, 16 May 2023
- ...Omega-categorical theory|equivalent characterizations of omega-categorical theories]]. A 1959 paper of his in ''[[Theoria (philosophy journal)|Theoria]]'' esta ...as model theory, in which properties of the interpretations ("models") of theories are studied. This field was the object of intense study and saw great progr ...5 KB (706 words) - 16:40, 7 June 2021