List questions from tensors

Published on 20 Jun 2020 - 5:55

353

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Voss Weyl formula and divergence theorem in curvilinear coordinates

Published on 23 Feb 2026 - 4:38

53

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Eigenvalue of $f \otimes g \in \operatorname{End}_K(V \otimes_K V)$

Published on 20 Jun 2020 - 22:04

62

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Given $\sum_i\sum_j \sigma_{ij} a_i b_j^T$ and orthogonal $\{a_i\}$, find orthogonal $\{b_j\}$

Published on 23 Feb 2026 - 3:52

1.6k

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Does the pullback of the metric tensor have the form $\phi^* g(X,Y)=g(\phi X,\phi Y)$?

Published on 23 Feb 2026 - 12:05

34

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Taking Discrete Convolution of a tensor with respect to another tensor

Published on 22 Jun 2020 - 16:08

51

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Name of theorem for the factorisability of pure-vector preserving linear maps?

Published on 24 Jun 2020 - 3:35

45

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Why is $a^i_jA^j_k=\delta^i_ka$ valid

Published on 25 Mar 2026 - 7:43

33

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Matrix differential equation set to zero

Published on 24 Jun 2020 - 15:36

57

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Wave maps, second energy inequality

Published on 25 Mar 2026 - 20:16

110

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Derivative of tensor product with respect to tensor

Published on 25 Jun 2020 - 10:01

194

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Matrix equation as a Tensor

Published on 29 Jun 2020 - 22:40

1.2k

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Einstein notation for a sum of vector elements

Published on 01 Jul 2020 - 1:31

240

Views

Finding components of a vector field in spherical coordinates using the inverse metric

Published on 27 Mar 2026 - 8:42

104

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Tensor Algebra. Finding a well-defined linear map from Functional's.

Published on 27 Mar 2026 - 11:45

List Question

Would a set of Cartesian Tensors of rank 2 in 3 dimensions form a linear vector space?

Voss Weyl formula and divergence theorem in curvilinear coordinates

Eigenvalue of $f \otimes g \in \operatorname{End}_K(V \otimes_K V)$

Given $\sum_i\sum_j \sigma_{ij} a_i b_j^T$ and orthogonal $\{a_i\}$, find orthogonal $\{b_j\}$

Does the pullback of the metric tensor have the form $\phi^* g(X,Y)=g(\phi X,\phi Y)$?

Taking Discrete Convolution of a tensor with respect to another tensor

Name of theorem for the factorisability of pure-vector preserving linear maps?

Why is $a^i_jA^j_k=\delta^i_ka$ valid

Matrix differential equation set to zero

Wave maps, second energy inequality

Derivative of tensor product with respect to tensor

Matrix equation as a Tensor

Einstein notation for a sum of vector elements

Finding components of a vector field in spherical coordinates using the inverse metric

Tensor Algebra. Finding a well-defined linear map from Functional's.

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