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absolute de Rham cohomology | https://ncatlab.org/nlab/source/absolute+de+Rham+cohomology |
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* table of contents
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## Idea
Absolute de Rham cohomology is a [[de Rham cohomology]] theory for [[arithmetic motives]] which provides a spectral interpretation of [[L-functions]]. It is viewed as a phenomenon in hypothetical "absolute" geometry "over a field of one element". It is hoped by some that... |
absolute differential form | https://ncatlab.org/nlab/source/absolute+differential+form |
# Absolute differential forms
* table of contents
{: toc}
## Idea
It\'s well known that one can integrate a [[differential form]] on an [[orientation|oriented]] [[submanifold]]. Less well known (but also true), one can integrate a [[differential pseudoform]] on an [[pseudoriented]] (transversely oriented) su... |
absolute extensor | https://ncatlab.org/nlab/source/absolute+extensor |
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## Idea
A [[topological space]] $K$ is called an _absolute extensor_ if for
1. $X$ any [[nice topological space|nice]] [[topologic... |
absolute Galois group | https://ncatlab.org/nlab/source/absolute+Galois+group |
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## Idea
The _abs... |
absolute idealism | https://ncatlab.org/nlab/source/absolute+idealism |
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#### Philosophy
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## Related concepts
* [[doctrine of ideas]]
* [[idealism]]
[[objective idealism]], [[subjective idealism]]
* [[exceptional naturalism]]
*... |
absolute pushout | https://ncatlab.org/nlab/source/absolute+pushout | [[!redirects absolute pushouts]]
#Contents#
* table of contents
{:toc}
## Idea
An **absolute pushout** is a [[pushout]] which is [[preserved limit|preserved]] by any [[functor]] whatsoever. In general this happens because the pushout is a pushout for purely "diagrammatic" reasons. See [[absolute colimit]] ... |
absolute retract | https://ncatlab.org/nlab/source/absolute+retract |
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* table of contents
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## Definition
A [[metrisable space|metrisable]] [[topological space]] $Y$ is an _absolute neighborhood retract_ (A... |
absolute value | https://ncatlab.org/nlab/source/absolute+value |
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#### Analysis
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# Contents
* table of contents
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## Terminology
In [[field]] theory, what w... |
absolute zero | https://ncatlab.org/nlab/source/absolute+zero |
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#### Physics
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* table of contents
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## Idea
In [[thermodyna... |
absolutely continuous function | https://ncatlab.org/nlab/source/absolutely+continuous+function |
# Absolutely continuous functions
* table of contents
{: toc}
## Idea
The basic idea behind a [[continuous function]] is that the output of the function can be made to change by only a small amount so long as the input is allowed to change by only a small amount. There are, of course, different ways to make ... |
absolutely continuous measure | https://ncatlab.org/nlab/source/absolutely+continuous+measure |
# Absolutely continuous measures
* table of contents
{: toc}
## Idea
A [[measure]] $\mu$ is absolutely continuous with respect to $\nu$ if we can think of $\mu$ as a weighted variation on $\nu$.
## Definition
Fix a [[measurable space]] $X$ and let $\mu$ and $\nu$ be two [[measures]] on $X$.
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###... |
absolutely convex subset | https://ncatlab.org/nlab/source/absolutely+convex+subset |
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#### Functional analysis
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* table of contents
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## Definition
A subset $B$ of a [[vector space]] $V$ over $\mathbb{R}$ or $\mathbb{C}$ is **ab... |
absolutely dense functor | https://ncatlab.org/nlab/source/absolutely+dense+functor | [[!redirects absolute dense functor]]
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* table of contents
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## Definition
An **absolutely dense functor** $F \colon A \to B$ is... |
absorbing subset | https://ncatlab.org/nlab/source/absorbing+subset |
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#### Functional analysis
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* table of contents
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## Definition
Let $V$ be a [[vector space]] over $\mathbb{R}$ or $\mathbb{C}$. A subset $... |
absorption category | https://ncatlab.org/nlab/source/absorption+category | +-- {: .rightHandSide}
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absorption magma | https://ncatlab.org/nlab/source/absorption+magma | # Contents
* table of contents
{: toc}
## Definition
An __absorption magma__ or __annihilation magma__ is a [[magma]] $(M,\cdot)$ with an element $0\in M$ satisfying the absorption/annihilation axioms: for all $a \in M$, $0 \cdot a = 0$ and $a \cdot 0 = 0$.
Equivalently, this is a [[magma object]] in the [[... |
absorption monoid | https://ncatlab.org/nlab/source/absorption+monoid | +-- {: .rightHandSide}
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# Contents
* table of contents
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## Idea
Absorption monoids are t... |
Abstract and Concrete Categories | https://ncatlab.org/nlab/source/Abstract+and+Concrete+Categories |
This page collects links related to the book
* [[Jiri Adamek|Jiří Adámek]], [[Horst Herrlich]], [[George Strecker]]:
**Abstract and Concrete Categories -- The Joy of Cats**
John Wiley and Sons, New York (1990)
reprinted as:
Reprints in Theory and Applications of Categories **17** (2006) 1-... |
abstract circle | https://ncatlab.org/nlab/source/abstract+circle |
#Contents#
* table of contents
{:toc}
## Idea
An _abstract circle_ in the sense of ([Moerdijk 96](#Moerdijk96)) is essentially a cellular structure of the form of a [[circle]] $S^1$, in direct analogy to how a [[linear interval]] in the abstract sense is a cellular model of the actual topological interval $[0,1]$.
... |
abstract elementary class | https://ncatlab.org/nlab/source/abstract+elementary+class |
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* table of contents
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## Idea
In [[model theory]] the notion of *abstract elementary classes* is a vast generalizations of that ... |
abstract general, concrete general and concrete particular | https://ncatlab.org/nlab/source/abstract+general%2C+concrete+general+and+concrete+particular |
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* table of contents
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## Idea
The [[category theory|category theoretic]] notions of
* _[[category]]_ and _[[object]]_ ... |
Abstract Homotopy and Simple Homotopy Theory | https://ncatlab.org/nlab/source/Abstract+Homotopy+and+Simple+Homotopy+Theory | This is a book by [[K. H. Kamps]] and [[T. Porter]] that introduces and discusses several different approaches to abstract homotopy theory.
##Reference
* K. H. Kamps and T. Porter, _Abstract Homotopy and Simple Homotopy Theory_ ([GoogleBooks](http://books.google.de/books?id=7JYKxInRMdAC&dq=Porter+Kamps&printsec=fron... |
abstract model theory | https://ncatlab.org/nlab/source/abstract+model+theory | +-- {: .rightHandSide}
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* table of contents
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## Idea
_Abstract model theory_ is the study of the general properties of the [[model theory]] of extensions of ... |
abstract rewriting system | https://ncatlab.org/nlab/source/abstract+rewriting+system | # Contents
* table of contents
{: toc}
## Idea
The notion of abstract rewriting system is the simplest mathematical formalization of what is a [[rewriting system]]. It doesn't presuppose anything on the nature of the [[syntax|syntactical]] objects which are rewritten, thus the word "abstract".
## Definitio... |
abstract scattering theory | https://ncatlab.org/nlab/source/abstract+scattering+theory |
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* table of contents
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## Idea
In [[quantum mechanics]] based on a [[Hilbert space]] $H$ wth quantum evolution semigroup of [[unitary operators]] $U(t)$, $t\in ... |
abstract Stone duality | https://ncatlab.org/nlab/source/abstract+Stone+duality |
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* table of contents
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## Idea
Due to [[Paul Taylor]], Abstract Stone Duality (ASD) is a re-[[axiom|axiomatisation]] of the notions of *... |
abstract syntax tree | https://ncatlab.org/nlab/source/abstract+syntax+tree |
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* table of contents
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## Idea
In [[formal logic]] ... |
abstraction | https://ncatlab.org/nlab/source/abstraction | [[!redirects centipede mathematics]]
# Contents
* table of contents
{:toc}
## Introduction
Abstraction or generalization is a basic tactic in mathematics research. By formulating an argument or placing a concept in 'proper generality', one not only strengthens results and widens applicability, but one also percei... |
AccCat | https://ncatlab.org/nlab/source/AccCat |
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## Idea
By $AccCat$ (often just $Acc$ or $\mathbf{Acc}$ etc.) one typically means t... |
acceleration | https://ncatlab.org/nlab/source/acceleration | +-- {: .rightHandSide}
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* table of contents
{: toc}
## Definition
Gi... |
accessible (infinity,1)-category | https://ncatlab.org/nlab/source/accessible+%28infinity%2C1%29-category |
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#### $(\infty,1)$-Category theory
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* table of contents
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## Idea
The notion of **accessible $(\infty,1)$-category** is the generalization... |
accessible (infinity,1)-functor | https://ncatlab.org/nlab/source/accessible+%28infinity%2C1%29-functor |
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* automatic table of contents goes here
{:toc}
## Idea
The generalization of the notion of [[accessible fun... |
accessible category | https://ncatlab.org/nlab/source/accessible+category |
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# Contents
* table of contents
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## Idea
An acce... |
accessible functor | https://ncatlab.org/nlab/source/accessible+functor |
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* table of contents
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## Definition
A [[... |
accessible model category | https://ncatlab.org/nlab/source/accessible+model+category | # Accessible model categories
* table of contents
{: toc}
## Definition
An **accessible model category** is a [[model structure]] on a [[locally presentable category]] whose two [[weak factorization systems]] can be realized by [[functorial factorizations]] that are [[accessible functors]], that is that they ... |
accessible monad | https://ncatlab.org/nlab/source/accessible+monad |
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## Definition
+-- {: .num_defn #AccessibleMonad}
###### Definition
An _[[accessible monad]]_ is a [[monad]] on an [[ac... |
accessible topological space | https://ncatlab.org/nlab/source/accessible+topological+space |
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#### Topology
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#Contents#
* table of contents
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## Definition
A [[... |
accessible weak factorization system | https://ncatlab.org/nlab/source/accessible+weak+factorization+system |
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# Accessible weak factorization systems
* table of contents
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## Definition
A [[weak factorization system]] o... |
Achim Jung | https://ncatlab.org/nlab/source/Achim+Jung |
* [personal page](https://www.cs.bham.ac.uk/~axj/)
## Selected writings
On [[domain theory]]:
* [[Samson Abramsky]], [[Achim Jung]], *Domain Theory*, in: *Handbook of Logic in Computer Science* **3**, Oxford University Press (1995) [[ISBN:9780198537625](https://global.oup.com/academic/product/handbook... |
Achim Krause | https://ncatlab.org/nlab/source/Achim+Krause |
* [personal page](https://www.uni-muenster.de/IVV5WS/WebHop/user/krauseac/)
## Selected writings
On [[prismatic cohomology]] applied to [[algebraic K-theory]]:
* {#AKN22} [[Benjamin Antieau]], [[Achim Krause]], [[Thomas Nikolaus]], _On the K-theory of $\mathbb{Z}/p^{n}$ -- Announcement_ [[arXiv:2204.0... |
Ackermann groupoid | https://ncatlab.org/nlab/source/Ackermann+groupoid |
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## Idea
An *Ackermann groupoid* is a particular type of [[algebra|algebraic]] [[mathema... |
acoustics | https://ncatlab.org/nlab/source/acoustics |
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\section{Idea}
A branch of [[physics]] that studies [[mechanical waves]].
\section{See also}
* [[sound]]
* [[vibration]]
* [[noise]]
... |
action | https://ncatlab.org/nlab/source/action | > this entry is about the notion of _action_ in algebra (of one algebraic object on another object). For the notion of _[[action functional]]_ in [[physics]] see there.
***
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action (physics) - table | https://ncatlab.org/nlab/source/action+%28physics%29+-+table |
| [[action functional]] | [[kinetic action]] | [[interaction]] | [[path integral]] [[measure]] |
|--|--|--|--|
| $\exp(-S(\phi)) \cdot \mu = $ | $\exp(-(\phi, Q \phi)) \cdot$ | $\exp(I(\phi)) \cdot$ | $\mu$ |
| [[BV-complex|BV]] [[differential]] | [[elliptic complex]] + | [[antibracket]] with interaction + | [[BV... |
action functional | https://ncatlab.org/nlab/source/action+functional |
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#### Variational calculus
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* table of contents
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## Idea
In [[physics]] the ... |
action group > history | https://ncatlab.org/nlab/source/action+group+%3E+history | < [[action group]]
[[!redirects action group -- history]] |
action groupoid | https://ncatlab.org/nlab/source/action+groupoid |
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## Idea
Giv... |
action Lie algebroid | https://ncatlab.org/nlab/source/action+Lie+algebroid |
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* table of contents
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## Definition
For $V$ a [[space]], $G$ a [[group]] and $\rho : G\times V \to V$ a [[action]... |
action monad | https://ncatlab.org/nlab/source/action+monad | +-- {: .rightHandSide}
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+-- {: .hide}
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... |
action object > history | https://ncatlab.org/nlab/source/action+object+%3E+history |
see _[[module object]]_ |
action of a category on a set | https://ncatlab.org/nlab/source/action+of+a+category+on+a+set | +-- {: .rightHandSide}
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#### Category theory
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* table of contents
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## Definition
Given a (small) [[category]] $C$ and given a [[set]] $S$ there are (at least) the follow... |
action of a monoidal category | https://ncatlab.org/nlab/source/action+of+a+monoidal+category | +-- {: .rightHandSide}
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* table of contents
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## Idea
{#Id... |
acyclic assembly lemma | https://ncatlab.org/nlab/source/acyclic+assembly+lemma | ##Idea
The **Acyclic Assembly Lemma** gives conditions for the [[total complex]] of a [[double complex]] of [[modules]] over a ring to be acyclic.
A full statement and proof can be found in [[An Introduction to Homological Algebra]] by [[Charles Weibel|Chuck Weibel]] on pages 59 and 60 (Lemma 2.7.3).
##Reference:
*... |
acyclic fibration | https://ncatlab.org/nlab/source/acyclic+fibration |
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\tableofcontents
## Definition
In a [[model category]], an **acyclic fibration** or **trivial fibration** is a [[morphism]] whi... |
acyclic graph | https://ncatlab.org/nlab/source/acyclic+graph |
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### Context
#### Graph theory
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* table of contents
{:toc}
## Idea
Recall that an [[undirected graph]] $G$ consists of a set $V$ of _vertices_ and a set $E$ of unorder... |
acyclic group | https://ncatlab.org/nlab/source/acyclic+group |
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#### Group Theory
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## Idea
A [[discrete group]] $\Gamma$ is called an _acyclic group_ if its [[classifying space]] $B \Gamma$ is an "acyclic... |
acyclic Kan fibration | https://ncatlab.org/nlab/source/acyclic+Kan+fibration |
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* table of contents
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## Definition
A [[Kan fibration]] that at the same time is a [[weak homotopy equivalence]] is called an **ac... |
acyclic object | https://ncatlab.org/nlab/source/acyclic+object |
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#### Homological algebra
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* table of contents
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## Definition
In [[homological algebra]]:
For $F : \mathcal{A} \to \mathcal{B}$ a ... |
acyclic type | https://ncatlab.org/nlab/source/acyclic+type |
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#### Type theory
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\tableofcontents
## Definition
In [[univalent type theory]] with [[pushout ... |
Adam | https://ncatlab.org/nlab/source/Adam |
Contributor _Adam_ is somebody who once was a grad student at UC Berkeley. Not a member of the Logic group. That's all we know.
Possibly [Adam Megacz](http://www.megacz.com).
category: people
|
Adam Brandenburger | https://ncatlab.org/nlab/source/Adam+Brandenburger |
* [personal page](https://www.adambrandenburger.com/)
* [institute page](https://www.stern.nyu.edu/faculty/bio/adam-brandenburger)
## Selected writings
[[sheaf theory|Sheaf theoretic]] discussion of [[quantum contextuality]] ([[hidden variable theories]], [[Kochen-Specker theorem]]):
* {#AbramskyBrandenbu... |
Adam Chlipala | https://ncatlab.org/nlab/source/Adam+Chlipala |
* [webpage](http://adam.chlipala.net/)
## Selected writings
On [[software verification]] via [[dependent type theory]] with [[Coq]]:
* [[Adam Chlipala]], *Implementing Certified Programming Language Tools in Dependent Type Theory*, Berkeley (2007) [[UCB/EECS-2007-113](https://www2.eecs.berkeley.edu/Pu... |
Adam Falkowski | https://ncatlab.org/nlab/source/Adam+Falkowski |
* [webpage](http://www.fuw.edu.pl/~afalkows/Work/work.html)
* particle physics blog: _[Resonaances](http://resonaances.blogspot.fr/)_
## Related $n$Lab pages
* [[Horava-Witten theory]]
* [[flavour anomaly]]
* [[hydrogen line]]
category: people |
Adam G. Riess | https://ncatlab.org/nlab/source/Adam+G.+Riess |
* [Wikipedia entry](https://en.wikipedia.org/wiki/Adam_Riess)
* [Institute page](https://physics-astronomy.jhu.edu/directory/adam-riess/)
## Selected writings
On observation of [[supernovae]] interpreted as indicating a [[positive number|positive]] [[cosmological constant]] ([[dark energy]], the origin of th... |
Adam Keenan | https://ncatlab.org/nlab/source/Adam+Keenan |
* [webpage](http://www.math.utah.edu/~keenan/)
## Selected writings
On [[differential topology]]:
* [[Mladen Bestvina]] (notes by [[Adam Keenan]]), _Differentiable Topology and Geometry_, 2002 ([pdf](http://www.math.utah.edu/~keenan/manifoldsnotes.pdf), [[BestvinaKeenanDifferentialTopology.pdf:file]])
On ... |
Adam Krupicka | https://ncatlab.org/nlab/source/Adam+Krupicka | |
Adam Lewandowski | https://ncatlab.org/nlab/source/Adam+Lewandowski |
## Selected writings
On [[glueballs]] via [[AdS-QCD]]:
* [[Emanuel Katz]], [[Adam Lewandowski]], [[Matthew Schwartz]], _Tensors Mesons in AdS/QCD_, Phys. Rev. D74:086004, 2006 ([arXiv:hep-ph/0510388](https://arxiv.org/abs/hep-ph/0510388))
category: people |
Adam Marsh | https://ncatlab.org/nlab/source/Adam+Marsh |
* [webpage](https://cal.berkeley.edu/adamjmarsh)
## Selected writings
On [[differential geometry]] and [[topology]]/[[homotopy theory]] in [[mathematical physics]] (such as [[fiber bundles in physics]]):
* [[Adam Marsh]], _Mathematics for Physics: An Illustrated Handbook_, World Scientific 2018 ([doi:10.1142... |
Adam Petcher | https://ncatlab.org/nlab/source/Adam+Petcher |
* [personal page](https://adam.petcher.net/)
## Selected writings
On [[verified software]] in [[cryptography]]:
* [[Adam Petcher]], *A Foundational Proof Framework for Cryptography*, 2014 ([pdf](https://dash.harvard.edu/bitstream/handle/1/17463136/PETCHER-DISSERTATION-2015.pdf), [harvard:17463136](https://da... |
Adams category | https://ncatlab.org/nlab/source/Adams+category |
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## Idea
The _Adams category_, named after ([Adams 74](#Adams74)), was historically on... |
Adams conjecture | https://ncatlab.org/nlab/source/Adams+conjecture |
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#### Bundles
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{:toc}
## Idea
The _Adams con... |
Adams e-invariant | https://ncatlab.org/nlab/source/Adams+e-invariant |
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#### Algebraic topology
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* table of contents
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## Idea
The _$e$-invariant_ ([Adams 66, Sections 3,7](#Adams66), short for "extension inv... |
Adams operation | https://ncatlab.org/nlab/source/Adams+operation |
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#### Algebraic topology
+--{: .hide}
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## Idea
Given a [[complex line bundle]] $L$ over a [[space]] $X$ its $k$th [[tensor product o... |
Adams operation on Jacobi diagrams | https://ncatlab.org/nlab/source/Adams+operation+on+Jacobi+diagrams |
+-- {: .rightHandSide}
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* table of contents
{:toc}
## Idea
On the [[vector space]] $\mathcal{A}$ of [[Jacobi diagrams]] [[quotient vector space|modulo]]... |
Adams operations compatible with the Chern character | https://ncatlab.org/nlab/source/Adams+operations+compatible+with+the+Chern+character |
+-- {: .rightHandSide}
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#### Algebraic topology
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#### Cohomology
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## Idea
The [[Ada... |
Adams resolution | https://ncatlab.org/nlab/source/Adams+resolution |
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... |
Adams spectral sequence | https://ncatlab.org/nlab/source/Adams+spectral+sequence |
+-- {: .rightHandSide}
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#### Algebraic topology
+--{: .hide}
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#Contents#
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... |
Adams-Quillen theorem | https://ncatlab.org/nlab/source/Adams-Quillen+theorem |
#Contents#
* table of contents
{:toc}
## Idea
The Adams-Quillen theorem describes the structure of a [[Hopf algebroid over a commutative base]] on the dual [[BP]]-[[Steenrod algebra]] $BP_\bullet(BP)$.
This is the analog for [[BP]] of what the [[Landweber-Novikov theorem]] is for [[MU]].
## Related concepts
* [[L... |
Adams–Novikov spectral sequence | https://ncatlab.org/nlab/source/Adams%E2%80%93Novikov+spectral+sequence |
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{:toc}
... |
additive (infinity,1)-category | https://ncatlab.org/nlab/source/additive+%28infinity%2C1%29-category |
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###Context###
#### Additive and abelian categories
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#### $(\infty,1)$-Category theory
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[[!include quasi-category theory contents]]
=--
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* table of contents... |
additive analytic geometry | https://ncatlab.org/nlab/source/additive+analytic+geometry | +-- {: .rightHandSide}
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#### Geometry
+--{: .hide}
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#### Additive analytic geometry
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* table of contents
{:toc}
## Idea
Additive analytic geometry over the [[co... |
additive and abelian categories | https://ncatlab.org/nlab/source/additive+and+abelian+categories |
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### Context
#### Category theory
+-- {: .hide}
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#### Homological algebra
+-- {: .hide}
[[!include homological algebra - contents]]
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#### Additive and abelian categories
+-- {: .hide}
[[!include addit... |
additive and abelian categories - contents | https://ncatlab.org/nlab/source/additive+and+abelian+categories+-+contents |
**[[additive and abelian categories]]**
## Context and background
* [[enriched category theory]]
* [[homological algebra]]
* [[stable homotopy theory]]
## Categories
* [[Ab-enriched category]]
* [[pre-additive category]]
* [[pseudo-abelian category]]
* [[additive category]],
* (AB1) [[pre-abelian category... |
additive category | https://ncatlab.org/nlab/source/additive+category |
+-- {: .rightHandSide}
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#### Enriched category theory
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#### Additive and abelian categories
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=--
#### Homological algebra
+--... |
additive disjunction | https://ncatlab.org/nlab/source/additive+disjunction |
+-- {: .rightHandSide}
+-- {: .toc .clickDown tabindex="0"}
### Context
#### Foundations
+-- {: .hide}
[[!include foundations - contents]]
=--
=--
=--
#Contents#
* table of contents
{:toc}
## Idea
In the context of [[linear logic]] or [[linear type theory]], the *additive disjunction* "$\oplus$" is... |
additive envelope | https://ncatlab.org/nlab/source/additive+envelope | The additive envelope of an [[Ab-enriched category]] $A$ is defined by taking the objects as formal direct sums of objects in $A$, and morphisms as matrices of coefficients, giving an [[additive category]]. This is a universal construction.
For instance, a [[semisimple category]] is the additive envelope of its full ... |
additive functor | https://ncatlab.org/nlab/source/additive+functor |
+-- {: .rightHandSide}
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+--{: .hide}
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=--
#### Homological algebra
+... |
additive K-theory | https://ncatlab.org/nlab/source/additive+K-theory | Term __additive K-theory__ is a synonym for [[cyclic homology]], used in early articles mainly of Russian and a bit by French school. Sometimes, additive K-theory denotes more specifially a different packing of cyclic homology, namely with appropriately shifted degrees (see the reference by Loday-Quillen at [[Loday-Qui... |
additive monad | https://ncatlab.org/nlab/source/additive+monad |
+-- {: .rightHandSide}
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#Contents#
* t... |
ADE -- table | https://ncatlab.org/nlab/source/ADE+--+table | **[[ADE classification]]** and **[[McKay correspondence]]**
| [[Dynkin diagram]]/ <br/> [[Dynkin quiver]] | [[dihedron]],<br/> [[Platonic solid]] | [[classification of finite rotation groups|finite subgroups of SO(3)]] | [[classification of finite rotation groups|finite subgroups of SU(2)]] | [[simple Lie group]] ... |
ADE classification | https://ncatlab.org/nlab/source/ADE+classification |
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#### Representation theory
+-- {: .hide}
[[!include representation theory - contents]]
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=--
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#Contents#
* table of contents
{:toc}
## Idea
A long list of mathematical structures happens to have a classification that is in... |
ADE singularity | https://ncatlab.org/nlab/source/ADE+singularity |
+-- {: .rightHandSide}
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[[!include higher geometry - contents]]
=--
=--
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#Contents#
* table of contents
{:toc}
## Idea
An _ADE singularity_ is an [[orbifold]] [[fixed point]] locally of the form $\mathbb{C}^2\sslash\G... |
Adeel Khan | https://ncatlab.org/nlab/source/Adeel+Khan | * [website](https://www.preschema.com)
Master's thesis:
* [[Adeel Khan]], _On derived categories and noncommutative motives of varieties_, [arXiv](http://arxiv.org/abs/1401.7222).
## Related entries
* [[Chow motive]]
* [[noncommutative motive]]
* [[derived algebraic geometry]]
* [[algebraic stacks]]
[... |
Adel Bilal | https://ncatlab.org/nlab/source/Adel+Bilal |
* [webpage](http://www.lpt.ens.fr/?page=membre&id=25&lang=fr)
## Selected writings
On the [[discrete light cone quantization]] formulation of [[M-theory]] in view of the [[BFSS matrix model]]:
* [[Adel Bilal]], *DLCQ of M-Theory as the Light-Like Limit*, Phys. Lett. B **435** (1998) 312-318 [[arXiv:he... |
adelic integral | https://ncatlab.org/nlab/source/adelic+integral |
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###Context###
#### Integration theory
+--{: .hide}
[[!include integration theory - contents]]
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#### Arithmetic geometry
+--{: .hide}
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=--
=--
=--
#Contents#
* table of contents
{:toc}
## I... |
adequate equivalence relation | https://ncatlab.org/nlab/source/adequate+equivalence+relation | An [[algebraic cycle]] on a [[scheme]] $X$ of finite type over a [[field]] $k$ is a finite linear combination $\sum_{i=1}^r n_i Z_i$ of integral closed subschemes $Z_i\subset X$ with integral coefficients $n_i$. The algebraic cycles form a group $\mathcal{Z}= \mathcal{Z}_*$ of algebraic cycles on $X$ which is graded b... |
adequate subcategory > history | https://ncatlab.org/nlab/source/adequate+subcategory+%3E+history | See [[dense functor]]. |
adhesive category | https://ncatlab.org/nlab/source/adhesive+category |
+-- {: .rightHandSide}
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###Context###
#### Category theory
+--{: .hide}
[[!include category theory - contents]]
=--
=--
=--
# Adhesive categories
* table of contents
{: toc}
## Idea
An *adhesive category* is a [[category]] in which [[pushouts]] of [[monomorphisms... |
ADHM construction | https://ncatlab.org/nlab/source/ADHM+construction |
+-- {: .rightHandSide}
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###Context###
#### Differential cohomology
+--{: .hide}
[[!include differential cohomology - contents]]
=--
#### Quantum Field Theory
+--{: .hide}
[[!include AQFT and operator algebra contents]]
=--
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#Contents#
* table of contents
{... |
adiabatic | https://ncatlab.org/nlab/source/adiabatic |
For the moment there is:
* [[adiabatic switching]]
* [[quantum adiabatic theorem]]
## References
See also
* Wikipedia, *[List of adiabatic concepts](https://en.wikipedia.org/wiki/List_of_adiabatic_concepts)*
category: disambiguation
|
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