List questions from tensors

Published on 26 Mar 2026 - 6:19

44

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Squaring a $n \times n \times n$ tensor to get another $n \times n \times n$ tensor

Published on 20 Jan 2020 - 10:55

76

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Index gymnastics with the induced metric

Published on 21 Jan 2020 - 4:52

48

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Notation for different definitions of tensor algebra

Published on 26 Mar 2026 - 9:38

398

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Converting a matrix differential to a derivative

Published on 27 Mar 2026 - 19:08

99

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Dimension of the secant variety $\sigma_2 (\mathbb P^1\times\mathbb P^1\times\mathbb P^1\times\mathbb P^1)$

Published on 23 Feb 2026 - 4:23

213

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Are bra-vectors one-forms?

Published on 25 Mar 2026 - 23:17

110

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Tensor products and the elementary notion of the quotient set

Published on 21 Mar 2026 - 17:06

489

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how do we call reshapes in linear algebra?

Published on 27 Mar 2026 - 21:44

67

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Does the order in tensor definition count?

Published on 26 Jan 2020 - 18:36

209

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Confusion regarding tensor product of redundant k-tensors

Published on 27 Mar 2026 - 0:06

296

Views

The motivation for wedge product

Published on 26 Mar 2026 - 14:33

454

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Ricci and scalar curvature

Published on 29 Jan 2020 - 17:18

149

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Determining if two rank-3 tensors are related by a rotation/relection

Published on 25 Mar 2026 - 11:22

479

Views

For polar coordinates calculate the Pullback $P^{}dx$ and $P^{}dy$ as well as $P^{*}(dx \land dy)$

Published on 30 Jan 2020 - 22:34

List Question

Do we need the "consecutive" term in this definition?

Squaring a $n \times n \times n$ tensor to get another $n \times n \times n$ tensor

Index gymnastics with the induced metric

Notation for different definitions of tensor algebra

Converting a matrix differential to a derivative

Dimension of the secant variety $\sigma_2 (\mathbb P^1\times\mathbb P^1\times\mathbb P^1\times\mathbb P^1)$

Are bra-vectors one-forms?

Tensor products and the elementary notion of the quotient set

how do we call reshapes in linear algebra?

Does the order in tensor definition count?

Confusion regarding tensor product of redundant k-tensors

The motivation for wedge product

Ricci and scalar curvature

Determining if two rank-3 tensors are related by a rotation/relection

For polar coordinates calculate the Pullback $P^{}dx$ and $P^{}dy$ as well as $P^{*}(dx \land dy)$

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