Find link

language:

Find link is a tool written by Edward Betts.

searching for Four-tensor 7 found (10 total)

Electrostriction (546 words) [view diff] no match in snippet view article find links to article

deformation.: 664 More formally, the electrostriction coefficient is a rank four tensor ( Q i j k l {\displaystyle Q_{ijkl}} ), relating the rank two strain

Kurtosis (5,310 words) [view diff] no match in snippet view article find links to article

is not assumed. The cokurtosis between pairs of variables is an order four tensor. For a bivariate normal distribution, the cokurtosis tensor has off-diagonal

Fick's laws of diffusion (8,249 words) [view diff] no match in snippet view article find links to article

For anisotropic multicomponent diffusion coefficients one needs a rank-four tensor, for example Dij,αβ, where i, j refer to the components and α, β = 1

Wavelet for multidimensional signals analysis (1,785 words) [view diff] no match in snippet view article find links to article

2-D for example, the tensor product space for 2-D is decomposed into four tensor product vector spaces as (φ(x) ⨁ ψ(x)) ⊗ (φ(y) ⨁ ψ(y)) = { φ(x)φ(y),

Gibbons–Hawking–York boundary term (6,587 words) [view diff] exact match in snippet view article find links to article

normal n α {\displaystyle n^{\alpha }} . It is easily seen that this four-tensor h α β = δ α β − ϵ n α n β {\displaystyle {h^{\alpha }}_{\beta }={\delta

Bianchi classification (6,581 words) [view diff] exact match in snippet view article find links to article

_{dbc},} the final expressions for the triad components of the Ricci four-tensor are: In setting up the Einstein equations there is thus no need to use

Proper reference frame (flat spacetime) (9,055 words) [view diff] exact match in snippet view article

i j {\displaystyle -p_{ij}} is a six-vector (i.e., an antisymmetric four-tensor of second order, or bivector, having six independent components) representing