tensor equation
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tensor equation — tenzorinė lygtis statusas T sritis fizika atitikmenys: angl. tensor equation vok. Tensorgleichung, f rus. тензорное уравнение, n pranc. équation tensorielle, f … Fizikos terminų žodynas
équation tensorielle — tenzorinė lygtis statusas T sritis fizika atitikmenys: angl. tensor equation vok. Tensorgleichung, f rus. тензорное уравнение, n pranc. équation tensorielle, f … Fizikos terminų žodynas
Tensor (intrinsic definition) — For an introduction to the nature and significance of tensors in a broad context, see Tensor. In mathematics, the modern component free approach to the theory of a tensor views a tensor as an abstract object, expressing some definite type of… … Wikipedia
Tensor field — In mathematics, physics and engineering, a tensor field is a very general concept of variable geometric quantity. It is used in differential geometry and the theory of manifolds, in algebraic geometry, in general relativity, in the analysis of… … Wikipedia
Tensor contraction — In multilinear algebra, a tensor contraction is an operation on one or more tensors that arises from the natural pairing of a finite dimensional vector space and its dual. In components, it is expressed as a sum of products of scalar components… … Wikipedia
equation — Synonyms and related words: accommodation, addend, adjustment, antilogarithm, argument, balance, base, binomial, characteristic, coefficient, coequality, coextension, combination, complement, congruence, constant, coordination, correspondence,… … Moby Thesaurus
Metric tensor (general relativity) — This article is about metrics in general relativity. For a discussion of metrics in general, see metric tensor. Metric tensor of spacetime in general relativity written as a matrix. In general relativity, the metric tensor (or simply, the metric) … Wikipedia
Field equation — A field equation is an equation in a physical theory that describes how a fundamental force (or a combination of such forces) interacts with matter. The four fundamental forces are the gravitational force, the electromagnetic force, the strong… … Wikipedia
Einstein field equation — noun A symmetric 4 x 4 tensor equation in general relativity in which the gravitational force is described as a curvature of spacetime caused by matter and energy … Wiktionary
Electromagnetic tensor — Electromagnetism Electricity · … Wikipedia
Metric tensor — In the mathematical field of differential geometry, a metric tensor is a type of function defined on a manifold (such as a surface in space) which takes as input a pair of tangent vectors v and w and produces a real number (scalar) g(v,w) in a… … Wikipedia
