List questions from matrix-calculus

Published on 26 Mar 2026 - 4:29

36

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generalized matrix inequality for complex Hermitian matrices

Published on 25 Mar 2026 - 9:14

23

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Unitary Freedom, PSD matrices

Published on 01 Apr 2026 - 8:08

84

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Gradients for partially symmetric CP decomposition of 3rd order tensor

Published on 23 Feb 2026 - 5:25

59

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Matrix Derivative of of $g(Ax)$ with respect to A

Published on 15 Nov 2023 - 3:19

62

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Determinant inequality in terms of operator norm

Published on 27 Mar 2026 - 1:46

112

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Strange notation $\delta$ and colon

Published on 18 Nov 2023 - 11:22

96

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Derivative of $x^T A(x) x$

Published on 19 Nov 2023 - 19:26

49

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What is the derivative of $\text{diag}(x)^2 Ax$?

Published on 26 Mar 2026 - 3:12

73

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Generation of All Invertible Matrices

Published on 23 Nov 2023 - 13:45

45

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Matrix commutativity, joint diagonalization, subspaces

Published on 23 Nov 2023 - 15:45

86

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What is the smallest value $tr(A)$ can take if $tr(A^2) = 241$? ($tr(A)$ is the trace of the matrix $A$)

Published on 25 Nov 2023 - 12:58

139

Views

Gradient and Hessian of square of Lp-norm $\| \mathbf{x}\|_p^2$, where $1 \leq p<\infty$

Published on 26 Nov 2023 - 19:32

24

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Custom block-wise matrix

Published on 27 Mar 2026 - 17:50

72

Views

Derivative of a matrix times a vector within an exponential function

Published on 27 Mar 2026 - 17:36

List Question

Weighted Nearest Kronecker Product

generalized matrix inequality for complex Hermitian matrices

Unitary Freedom, PSD matrices

Gradients for partially symmetric CP decomposition of 3rd order tensor

Matrix Derivative of of $g(Ax)$ with respect to A

Determinant inequality in terms of operator norm

Strange notation $\delta$ and colon

Derivative of $x^T A(x) x$

What is the derivative of $\text{diag}(x)^2 Ax$?

Generation of All Invertible Matrices

Matrix commutativity, joint diagonalization, subspaces

What is the smallest value $tr(A)$ can take if $tr(A^2) = 241$? ($tr(A)$ is the trace of the matrix $A$)

Gradient and Hessian of square of Lp-norm $\| \mathbf{x}\|_p^2$, where $1 \leq p<\infty$

Custom block-wise matrix

Derivative of a matrix times a vector within an exponential function

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