covariant


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Related to covariant: Covariant derivative, Covariant functor

co·var·i·ant

 (kō-vâr′ē-ənt)
adj.
1. Physics Expressing, exhibiting, or relating to covariant theory.
2. Statistics Varying with another variable quantity in a manner that leaves a specified relationship unchanged.

covariant

(ˈkəʊˌvɛərɪənt) maths
n
(Mathematics) a variant that changes leaving interrelations with another variant (or variants) unchanged
adj
(Mathematics) changing in such a way that interrelations with another variant (or variants) remain unchanged

co•var•i•ant

(koʊˈvɛər i ənt)

adj.
(of one magnitude with respect to another) varying in accordance with a fixed mathematical relationship.
[1850–55]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.covariant - changing so that interrelations with another variable quantity or set of quantities remain unchanged
variable - liable to or capable of change; "rainfall in the tropics is notoriously variable"; "variable winds"; "variable expenses"
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References in periodicals archive ?
The SOM scale was designed to serve as a covariant in pain studies with athletic populations.
mu]v] is covariantly "conserved" (using the matter or gravitational field equations) in the sense of having zero four-dimensional covariant divergence: [[summation].
In particular, the fact that correction terms to Weyl's asymptotic formula can be calculated in terms of integrals of scalars formed from the curvature tensor and its covariant derivatives, which is also used in non-commutative geometry, should be useful here [2].
m[xi]] is the bimetric covariant derivative with respect to [xi] and is given by [[nabla].
Common explanations include the covariant risks in agriculture, moral hazard and adverse selection, and insecure property rights.
001 * The coefficient, or partial regression coefficient, represents the importance of the covariant to the costs.
NAGIYEV, The covariant linear oscillator and generalized realization of the dynamical SU(1, 1) symmetry algebra, J.
The isotopic values of the pedogenic calcites yield positive linear covariant trends (PLCTs) in [delta][d.
The average of the right and left limbs for the healthy group was compared to each limb of the stroke group using an analysis of covariance with gait speed as the covariant.
Age was a notable covariant in the birth control and abortion vignette analyses; older respondents tended to be more approving than their younger counter-parts.