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searching for A-normal form 104 found (112 total)

alternate case: a-normal form

Canonical form (1,883 words) [view diff] no match in snippet view article find links to article

canonical form specifies a unique representation for every object, while a normal form simply specifies its form, without the requirement of uniqueness. The
Normal-form game (1,131 words) [view diff] no match in snippet view article find links to article
for each player. In static games of complete, perfect information, a normal-form representation of a game is a specification of players' strategy spaces
Manually coded language in South Africa (246 words) [view diff] no match in snippet view article find links to article
Signed English, Signed Afrikaans, Signed Xhosa, etc., which are not a normal form of communication for anyone. This results in the common misconception
Canonical XML (393 words) [view diff] no match in snippet view article find links to article
Canonical XML is a normal form of XML, intended to allow relatively simple comparison of pairs of XML documents for equivalence; for this purpose, the
Darboux's theorem (1,371 words) [view diff] no match in snippet view article find links to article
geometry, a field in mathematics, Darboux's theorem is a theorem providing a normal form for special classes of differential 1-forms, partially generalizing
Trembling hand perfect equilibrium (1,123 words) [view diff] no match in snippet view article find links to article
equilibrium. A normal-form trembling hand perfect equilibrium of an extensive form game may be sequential but is not necessarily so. In fact, a normal-form trembling
Neurotransmitter transporter (988 words) [view diff] no match in snippet view article find links to article
neurotransmitters is used by some cells, such as amacrine cells in the retina, as a normal form of neurotransmitter release. Postsynaptic density Voltage- gated Ca++
Sixth normal form (924 words) [view diff] no match in snippet view article find links to article
Sixth normal form (6NF) is a normal form used in relational database normalization which extends the relational algebra and generalizes relational operators
Proper equilibrium (541 words) [view diff] no match in snippet view article find links to article
with significantly smaller probability than less costly ones. Given a normal form game and a parameter ϵ > 0 {\displaystyle \epsilon >0} , a totally mixed
Second normal form (729 words) [view diff] no match in snippet view article find links to article
Second normal form (2NF), in database normalization, is a normal form. A relation is in the second normal form if it fulfills the following two requirements:
Disjunctive normal form (2,077 words) [view diff] no match in snippet view article find links to article
sum of products, or — in philosophical logic — a cluster concept. As a normal form, it is useful in automated theorem proving. A logical formula is considered
Fourth normal form (908 words) [view diff] no match in snippet view article find links to article
Fourth normal form (4NF) is a normal form used in database normalization. Introduced by Ronald Fagin in 1977, 4NF is the next level of normalization after
Word (group theory) (1,295 words) [view diff] no match in snippet view article
are a normal form for the dihedral group Dihn with S = {s,  r}  and 1 as above. The set of words of the form xmyn for m,n ∈ Z are a normal form for the
Computer algebra (3,021 words) [view diff] no match in snippet view article find links to article
put expressions in some canonical form or to put their difference in a normal form, and to test the syntactic equality of the result. In computer algebra
Boyce–Codd normal form (1,682 words) [view diff] no match in snippet view article find links to article
Boyce–Codd normal form (BCNF or 3.5NF) is a normal form used in database normalization. It is a slightly stricter version of the third normal form (3NF)
Normal form (abstract rewriting) (1,284 words) [view diff] no match in snippet view article
particular sequence of rewrites starting from a that eventually yields a normal form. A rewriting system has the weak normalization property or is (weakly)
Combinatory logic (5,243 words) [view diff] no match in snippet view article find links to article
predicate that can discriminate between terms that have a normal form and terms that do not have a normal form. It also follows that there is no complete predicate
Böhm tree (1,868 words) [view diff] no match in snippet view article find links to article
term Ω =(λx.x x)(λx.x x) does not have a normal form, and similarly the term X=λx.xΩ does not have a normal form. But the application Ω (K I), where K
Domain-key normal form (686 words) [view diff] no match in snippet view article find links to article
Domain-key normal form (DK/NF or DKNF) is a normal form used in database normalization which requires that the database contains no constraints other
Abstract rewriting system (2,000 words) [view diff] no match in snippet view article find links to article
x\rightarrow y} ; otherwise it is called irreducible or a normal form. An object y is called a normal form of x if x → ∗ y {\displaystyle x{\stackrel {*}{\rightarrow
Normal form (natural deduction) (54 words) [view diff] no match in snippet view article
An inference of natural deduction is a normal form, according to Dag Prawitz, if no formula occurrence is both the principal premise of an elimination
Rewriting (4,424 words) [view diff] no match in snippet view article find links to article
x\rightarrow y} ; otherwise it is called irreducible or a normal form. An object y is called a "normal form of x" if x → ∗ y {\displaystyle x{\stackrel {*}{\rightarrow
Canonical (600 words) [view diff] no match in snippet view article find links to article
binary encoding form of a subset of general S-expression Canonical XML, a normal form of XML, intended to allow relatively simple comparison of pairs of XML
Graphical game theory (448 words) [view diff] no match in snippet view article find links to article
each player has m {\displaystyle m} possible strategies, the size of a normal form representation would be O ( m n ) {\displaystyle O(m^{n})} . The size
Smith normal form (2,944 words) [view diff] no match in snippet view article find links to article
In mathematics, the Smith normal form (sometimes abbreviated SNF) is a normal form that can be defined for any matrix (not necessarily square) with entries
Rational monoid (633 words) [view diff] no match in snippet view article find links to article
an algebraic structure, for which each element can be represented in a "normal form" that can be computed by a finite transducer: multiplication in such
Archie Blake (mathematician) (600 words) [view diff] no match in snippet view article
American mathematician. He is well known for the Blake canonical form, a normal form for expressions in propositional logic. In order to compute the canonical
Devilian (155 words) [view diff] no match in snippet view article find links to article
the role of a half-devil, known as a Devilian, which has two forms, a normal form and a devil form, which level up individually. The game was released
Idealization and devaluation (735 words) [view diff] no match in snippet view article find links to article
He proposed a developmental line with one end of the continuum being a normal form of idealization and the other end a pathological form. In the latter
Normal form for free groups and free product of groups (1,392 words) [view diff] no match in snippet view article find links to article
In mathematics, particularly in combinatorial group theory, a normal form for a free group over a set of generators or for a free product of groups is
Regular grammar (988 words) [view diff] no match in snippet view article find links to article
(context-free grammars) Hopcroft and Ullman 1979 (p.229, exercise 9.2) call it a normal form for right-linear grammars. Hopcroft and Ullman 1979, p.218-219, Theorem
Matrix similarity (1,081 words) [view diff] no match in snippet view article find links to article
characteristic polynomial). Note that this Smith normal form is not a normal form of A itself; moreover it is not similar to XIn − A either, but obtained
Berge equilibrium (1,473 words) [view diff] no match in snippet view article find links to article
cooperation, and topics like altruism in evolutionary game theory. Consider a normal-form game G = ⟨ N , S i , u i ⟩ {\displaystyle G=\langle N,S_{i},u_{i}\rangle
Reduction strategy (2,602 words) [view diff] no match in snippet view article find links to article
rewriting systems, meaning that these strategies will eventually reach a normal form if it exists, even when performing (finitely many) arbitrary reductions
Ak singularity (537 words) [view diff] no match in snippet view article find links to article
{\displaystyle \varepsilon _{i}=\pm 1} and k ≥ 0 is an integer. By a normal form we mean a particularly simple representative of any given orbit. The
Free group (2,309 words) [view diff] no match in snippet view article find links to article
allows more powerful results, for example on Grushko's theorem, and a normal form for the fundamental groupoid of a graph of groups. In this approach
Database normalization (2,876 words) [view diff] no match in snippet view article find links to article
Addison-Wesley. p. 290. Darwen, Hugh; Date, C. J.; Fagin, Ronald (2012). "A Normal Form for Preventing Redundant Tuples in Relational Databases" (PDF). Proceedings
Blast shelter (1,579 words) [view diff] no match in snippet view article find links to article
inhabitants from normal weather, including rain, summer heat and winter cold. A normal form of rainproofing is to place plastic film on the bunker's main structure
Janet basis (2,269 words) [view diff] no match in snippet view article find links to article
In mathematics, a Janet basis is a normal form for systems of linear homogeneous partial differential equations (PDEs) that removes the inherent arbitrariness
Lambda calculus (11,765 words) [view diff] exact match in snippet view article find links to article
may fail to find the beta-normal form of an expression, even if such a normal form exists. For example, the term ( λ x . y ( λ z . ( z z ) λ z . ( z z
Center manifold (2,574 words) [view diff] no match in snippet view article find links to article
manifold. In example applications, a nonlinear coordinate transform to a normal form can clearly separate these three manifolds. In the case when the unstable
Backus–Naur form (2,984 words) [view diff] no match in snippet view article find links to article
in 1964 that BNF should be read as Backus–Naur form, as it is "not a normal form in the conventional sense," unlike Chomsky normal form. In 1967, Peter
Cut-elimination theorem (1,139 words) [view diff] no match in snippet view article find links to article
property (every proof term reduces in a finite number of steps into a normal form). Deduction theorem Gentzen's consistency proof for Peano's axioms Gentzen
Skew-symmetric matrix (3,576 words) [view diff] no match in snippet view article find links to article
Bibcode:1962JMP.....3.1055Z. doi:10.1063/1.1724294. Youla, D. C. (1961). "A normal form for a matrix under the unitary congruence group". Can. J. Math. 13:
Natural deduction (6,795 words) [view diff] no match in snippet view article find links to article
logics, every derivation has an equivalent normal derivation, called a normal form. The existence of normal forms is generally hard to prove using natural
HNN extension (1,009 words) [view diff] no match in snippet view article find links to article
motivation for the construction. A key property of HNN-extensions is a normal form theorem known as Britton's Lemma. Let G ∗ α {\displaystyle G*_{\alpha
Divergence (computer science) (516 words) [view diff] no match in snippet view article
form in zero or more reductions, and t↑ means t does not reduce to a normal form; the latter is impossible in a terminating rewriting system. In the
FTC v. Actavis, Inc. (2,952 words) [view diff] no match in snippet view article find links to article
unusual distinction, the majority argued that reverse payments are not a normal form of settlement in patent suits, and thus cannot be scrutinized solely
Saddle-node bifurcation (805 words) [view diff] no match in snippet view article find links to article
{\displaystyle r>0} there are no equilibrium points. In fact, this is a normal form of a saddle-node bifurcation. A scalar differential equation d x d t
Elektra (character) (9,775 words) [view diff] no match in snippet view article
human once more, and spent time thereafter as the X-Man returned to a normal form, including taking Logan with her on a visit to her ancestral home. Seeking
Dr. Jekyll and Mr. Hyde (character) (5,656 words) [view diff] no match in snippet view article
advantage by severing Hyde's left arm at the biceps, which regresses to a normal form after landing on the floor. Hyde rallies and assaults Van Helsing, using
Quantum spacetime (3,166 words) [view diff] no match in snippet view article find links to article
{\displaystyle D} , any nondegenerate such theta can be transformed to a normal form in which this really is just the Heisenberg algebra but the difference
Fifth normal form (775 words) [view diff] no match in snippet view article find links to article
F. Database Debunkings. Darwen, H.; Date, C. J.; Fagin, R. (2012). "A normal form for preventing redundant tuples in relational databases". Proceedings
Third normal form (1,822 words) [view diff] no match in snippet view article find links to article
1974, known as Boyce–Codd normal form. The third normal form (3NF) is a normal form used in database normalization. 3NF was originally defined by E. F.
Halting problem (7,350 words) [view diff] no match in snippet view article find links to article
problem for lambda calculus (i.e., whether a given lambda-expression has a normal form) is not effectively calculable. 1936 (1936): Church publishes the first
Modal clausal form (414 words) [view diff] no match in snippet view article find links to article
modal levels (SNFml) and Mints normal form, is a normal form for modal logic formulae. Such a normal form is commonly used for automated theorem proving
Word problem (mathematics) (3,205 words) [view diff] no match in snippet view article
(x/x)\cdot y} . The most direct solution to a word problem takes the form of a normal form theorem and algorithm which maps every element in an equivalence class
Algebraic semantics (computer science) (1,567 words) [view diff] no match in snippet view article
to be terminating if the rewriting of any ground term will lead to a normal form after a finite number of steps. The algebraic specification is said
Confluence (abstract rewriting) (1,744 words) [view diff] no match in snippet view article
calculus for instance, the expression (λx.xx)(λx.xx) does not have a normal form because there exists an infinite sequence of β-reductions (λx.xx)(λx
List of undecidable problems (1,586 words) [view diff] no match in snippet view article find links to article
flow in three dimensions. Determining whether a λ-calculus formula has a normal form. Conway's Game of Life on whether, given an initial pattern and another
Essential tuple normal form (272 words) [view diff] no match in snippet view article find links to article
Essential tuple normal form (ETNF) is a normal form used in database normalization. It lies strictly between fourth normal form (4NF) and fifth normal
Aortic valve repair (2,976 words) [view diff] no match in snippet view article find links to article
an aortic aneurysm. The goal of the procedure is the restoration of a normal form of the aortic valve, which will then lead to near-normal function and
KNF (103 words) [view diff] no match in snippet view article find links to article
Kernel Normal Form, computer programming style Kuroda normal form, a normal form for context-sensitive grammars Korea Nuclear Fuel, a South Korean company
Braid group (4,863 words) [view diff] no match in snippet view article find links to article
problem for the braid relations is efficiently solvable and there exists a normal form for elements of Bn in terms of the generators σ1, ..., σn−1. (In essence
Church–Rosser theorem (1,039 words) [view diff] no match in snippet view article find links to article
method in which reductions can be performed from left to right to reach a normal form (if one exists). The result for the pure untyped lambda calculus was
General recursive function (2,747 words) [view diff] no match in snippet view article find links to article
do not provide a mechanism for "infinite loops" (undefined values). A normal form theorem due to Kleene says that for each k there are primitive recursive
Gröbner basis (9,902 words) [view diff] no match in snippet view article find links to article
is irreducible (resp. lead-irreducible) by G. It is sometimes called a normal form of f by G. In general this form is not uniquely defined because there
Laws of Form (6,798 words) [view diff] no match in snippet view article find links to article
an equivalent formula whose depth does not exceed two. The result is a normal form, the primary algebra analog of the conjunctive normal form. LoF (T14–15)
List of named matrices (1,336 words) [view diff] no match in snippet view article find links to article
matrix in game theory and economics, that represents the payoffs in a normal form game where players move simultaneously Pick matrix A matrix that occurs
Arnolfini Portrait (5,493 words) [view diff] no match in snippet view article find links to article
from manuscripts showing similarly elaborate inscriptions on walls as a normal form of decoration at the time. Another portrait in the National Gallery
Mac Gargan (8,998 words) [view diff] no match in snippet view article find links to article
coordinate control of his electrical implants. Afterwards he returns to a normal form with no ill effects. He also bites off and devours Steel Spider's arm
Bulgaria and the euro (8,131 words) [view diff] no match in snippet view article find links to article
– without inflection in plural form. The word for euro, though, has a normal form with the postpositive definite article – еврото ([ˈɛvroto], the euro)
Kleene's T predicate (1,207 words) [view diff] no match in snippet view article find links to article
definition of every general recursive function f can be rewritten into a normal form such that the μ operator is used only once, viz. immediately below the
Curry (programming language) (1,650 words) [view diff] no match in snippet view article
is optimal in the sense of doing a number of reductions to get to a "normal form" corresponding to a solution that is minimal among sound and complete
Jordan normal form (6,956 words) [view diff] no match in snippet view article find links to article
≤ the algebraic multiplicity of v. The Jordan form is used to find a normal form of matrices up to conjugacy such that normal matrices make up an algebraic
Clara Hapgood Nash (528 words) [view diff] no match in snippet view article find links to article
her marriage, Nash began to study the law in her husband's office (a normal form of legal apprenticeship at the time). In 1871, she became a justice
Evaluation strategy (5,194 words) [view diff] no match in snippet view article find links to article
comes from the lambda calculus, where normal order reduction will find a normal form if there is one (it is a "normalizing" reduction strategy). Lazy evaluation
Cousin marriage (17,733 words) [view diff] no match in snippet view article find links to article
siblings and parallel cousins. Consequently, cross-cousin marriage can be a normal form of marriage in a society, but the other systems above can only be privileged
Hopf surface (866 words) [view diff] no match in snippet view article find links to article
polynomial contraction γ {\displaystyle \gamma } . Kodaira has found a normal form for γ {\displaystyle \gamma } . In appropriate coordinates, γ {\displaystyle
Left recursion (2,312 words) [view diff] no match in snippet view article find links to article
the case of most top-down parsers) or because they expect rules in a normal form that forbids it (as in the case of many bottom-up parsers[clarification
History of logic (13,250 words) [view diff] no match in snippet view article find links to article
and classical logic which could be used to reduce logical proofs to a normal form. Alfred Tarski, a pupil of Łukasiewicz, is best known for his definition
Surreal number (11,647 words) [view diff] no match in snippet view article find links to article
extended by transfinite induction so that every surreal number has a "normal form" analogous to the Cantor normal form for ordinal numbers. This is the
Zygaena rhadamanthus (392 words) [view diff] no match in snippet view article find links to article
cingulata Led. (6h) [ ab. of rhadamanthus] has a red belt. This is a normal form in Spain, while in Liguria only single individuals of it are found among
The Man Upstairs (short story collection) (7,848 words) [view diff] no match in snippet view article
wrong, though Violet was not bothered since in her life kissing is a normal form of greeting. A young foreigner named Adolf, who works cheaply for the
Cone (formal languages) (725 words) [view diff] no match in snippet view article
{\displaystyle T} can be decomposed into cone operations. In fact, there exists a normal form for this decomposition, which is commonly known as Nivat's Theorem:
Paul Milgrom (12,959 words) [view diff] no match in snippet view article find links to article
understand the processes by which strategic agents reach equilibrium in a normal-form game. In Milgrom and Roberts (1991), they proposed two learning processes
Marius Crainic (1,074 words) [view diff] no match in snippet view article find links to article
doi:10.4310/jdg/1090415030. Crainic, Marius; Mǎrcuţ, Ioan (2012). "A normal form theorem around symplectic leaves". J. Differential Geom. 92 (3): 417–461
Constraint logic programming (6,028 words) [view diff] no match in snippet view article find links to article
to A(X):-X=Y, Y=q. To solve this problem, facts are translated into a normal form in which the head contains a tuple of all-different variables; two facts
Frobenius normal form (2,834 words) [view diff] no match in snippet view article find links to article
matrix of its characteristic polynomial. There is another way to define a normal form, that, like the Frobenius normal form, is always defined over the same
Rationalizable strategy (2,010 words) [view diff] no match in snippet view article find links to article
independently, by Bernheim (1984) and Pearce (1984). Starting with a normal-form game, the rationalizable set of actions can be computed as follows:
Beta normal form (1,125 words) [view diff] no match in snippet view article find links to article
{\displaystyle m\geq 1} . Any other reduction is an internal beta reduction. A normal form is a term that does not contain any beta redex, i.e. that cannot be
Language and the euro (11,071 words) [view diff] no match in snippet view article find links to article
евро – without inflection in plural. The word for euro, though, has a normal form with the postpositive definite article – еврото (the euro). The word
Evolutionary capacitance (2,609 words) [view diff] no match in snippet view article find links to article
translation to stop correctly at the ends of proteins. Sup35p comes in a normal form ([psi-]) and a prion form ([PSI+]). When [PSI+] is present, this depletes
Periodic graph (crystallography) (2,541 words) [view diff] no match in snippet view article
nets in equilibrium positions, and since an equilibrium position is a normal form, the crystal net isomorphism problem (i.e., the query whether two given
Lithuanian declension (6,175 words) [view diff] no match in snippet view article find links to article
(the name of the novella is Mažasis princas – The Little Prince). And a normal form: mažas princas 'a little prince'. Several forms have not only a pronoun
Edwards curve (3,666 words) [view diff] no match in snippet view article find links to article
Doubling on Elliptic curves (PDF) Edwards, Harold M. (9 April 2007), "A normal form for elliptic curves", Bulletin of the American Mathematical Society
List of city and town nicknames in the United Kingdom (6,339 words) [view diff] no match in snippet view article find links to article
since the city's walls were never breached "Stroke City" – referring to a normal form of presenting the two names of the city – Derry/Londonderry Doncaster
Subject-oriented business process management (1,509 words) [view diff] no match in snippet view article find links to article
(if not, sentences could always be reduced or enhanced to have such a normal form). That means, any statement can be expresses as a sentence with subject
Weisfeiler Leman graph isomorphism test (2,701 words) [view diff] no match in snippet view article find links to article
Leman in 1968. The original formulation is based on graph canonization, a normal form for graphs, while there is also a combinatorial interpretation in the
List of examples of Stigler's law (5,211 words) [view diff] no match in snippet view article find links to article
procedure's application to confidence intervals. Boyce–Codd normal form, a normal form used in database normalization. The definition of what we now know as
Sexual exploitation of refugees in Uganda (637 words) [view diff] no match in snippet view article find links to article
frequently experience coerced sexual initiation, which they view as a normal form of relationship. Another source mentioned that culture and religion
Intersection type discipline (2,302 words) [view diff] no match in snippet view article find links to article
\sigma } . Characterization of λI-normalization: M {\displaystyle M} has a normal form in the λI-calculus, if and only if Γ ⊢ CD M : σ {\displaystyle \Gamma
Loewy decomposition (7,132 words) [view diff] no match in snippet view article find links to article
derivatives without changing the ideal. Therefore, M. Janet introduced a normal form for systems of linear PDEs (see Janet basis). They are the differential
Program equilibrium (1,459 words) [view diff] no match in snippet view article find links to article
program equilibrium literature considers the following setting. Consider a normal-form game as a base game. For simplicity, consider a two-player game in which