In theoretical physics, general covariance, also known as diffeomorphism covariance or general invariance, consists of the invariance of the form of physical...

probability theory and statistics, covariance is a measure of the joint variability of two random variables. The sign of the covariance, therefore, shows the tendency...

revisited the concept of general covariance and discovered that the hole argument was flawed. When Einstein realized that general covariance was tenable, he quickly...

constructed using tensors, general relativity exhibits general covariance: its laws—and further laws formulated within the general relativistic framework—take...

Gauge symmetries can be viewed as analogues of the principle of general covariance of general relativity in which the coordinate system can be chosen freely...

the importance of general covariance for the development of general relativity, and took the position that the general covariance of his 1915 theory...

mechanics — usually a one-loop diagram—that invalidates the general covariance of a theory of general relativity combined with some other fields.[citation needed]...

through space". Lorentz covariance, a related concept, is a property of the underlying spacetime manifold. Lorentz covariance has two distinct, but closely...

together, and may refer to: Covariance matrix, a matrix of covariances between a number of variables Covariance or cross-covariance between two random variables...

diagram — that implies that the classically valid general covariance and gauge symmetry of a theory of general relativity combined with gauge fields and fermionic...

In physics, the principle of covariance emphasizes the formulation of physical laws using only those physical quantities the measurements of which the...

doi:10.1093/bjps/37.2.232. Norton, John D (1993). "General covariance and the foundations of general relativity: eight decades of dispute" (PDF). Rep....

symmetry (general covariance implies a conserved stress tensor; a "gravitational anomaly" represents a quantum breakdown of general covariance, and should...

an effect in quantum mechanics that invalidates the general covariance of some theories of general relativity Konishi anomaly, the violation of the conservation...

(instead of infinitely many of them). In fact, the principle of general covariance in general relativity implies that global evolution per se does not exist;...

'general covariance' was used in the early formulation of general relativity, but the principle is now often referred to as 'diffeomorphism covariance'...

the covariance of two variables and the product of their standard deviations; thus, it is essentially a normalized measurement of the covariance, such...

and statistics, a covariance matrix (also known as auto-covariance matrix, dispersion matrix, variance matrix, or variance–covariance matrix) is a square...

a given topology. Causal dynamical triangulation Coordinate-free General covariance Quantum field theory Rickles, Dean (2008). "Who's Afraid of Background...

equation in manifestly covariant form is useful because it guarantees general covariance upon quick inspection. If an equation is manifestly covariant, and...

ISBN 978-0-321-49575-4. E. J. Post (1962). Formal Structure of Electromagnetics: General Covariance and Electromagnetics. Dover Publications Inc. ISBN 978-0-486-65427-0...

quantity Covariance group General covariance Eigenvalues and eigenvectors Invariants of tensors Killing form Physical constant Principle of covariance Poincaré...

" Regardless of Gaussianity, however, if the process and measurement covariances are known, then the Kalman filter is the best possible linear estimator...

Analysis of covariance (ANCOVA) is a general linear model that blends ANOVA and regression. ANCOVA evaluates whether the means of a dependent variable...

Charge Coordinate-free Covariance and contravariance Fictitious force Galilean invariance Principle of covariance General covariance Harmonic coordinate...

method should return a more specific type (return type covariance) and accept a more general argument (parameter type contravariance). In UML notation...

invariance, but general covariance makes translation invariance into something of a gauge symmetry. The energy and momentum derived within general relativity...

p. 64. ISBN 0-521-45261-9. John D. Norton (1993). General covariance and the foundations of general relativity: eight decades of dispute, Rep. Prog. Phys...

In statistics, the Matérn covariance, also called the Matérn kernel, is a covariance function used in spatial statistics, geostatistics, machine learning...

referred to as general covariance, and equations with this property are referred to as written in the covariant form. General covariance is a special case...