List questions from matrix-calculus

Published on 11 Apr 2026 - 13:13

35

Views

Equivalence $\|A\|=\inf\left\lbrace c>0:\|Ax\|\leq c\|x\| \right\rbrace$

Published on 13 Apr 2026 - 7:58

35

Views

Good definition for $\int_a^\infty X(t)dt$, where $X(t)\in M_n$

Published on 15 Apr 2026 - 6:46

45

Views

How to derive the linearized form of the PDE the "singular values are constant"?

Published on 14 Apr 2026 - 14:11

469

Views

conjugate function of log trace of matrix exponential

Published on 14 Apr 2026 - 14:55

182

Views

Matrix equation with diagonal matrix

Published on 10 Apr 2026 - 11:43

81

Views

Is trace( inv(A) B ) a distance?

Published on 14 Apr 2026 - 9:37

80

Views

Square root of a circulant block matrix

Published on 25 Mar 2026 - 13:52

472

Views

Square root of a block matrix

Published on 10 Apr 2026 - 19:20

1k

Views

Computational complexity of the Cholesky factorization

Published on 25 Mar 2026 - 16:13

60

Views

Matrix norm differentiation problem.

Published on 10 Apr 2026 - 11:43

304

Views

How to show that a matrix is not full rank using the linear independence definition

Published on 12 Apr 2026 - 1:36

58

Views

Derivative of $(A+BC^{-T}B^T)^{-1}BC^{-1}$

Published on 14 Apr 2026 - 19:42

189

Views

Find the gradient (with respect to a matrix) of an expression containing a Frobenius norm and a Hadamard product.

Published on 15 Apr 2026 - 20:20

337

Views

KKT conditions for $\max \log \det(X)$ with LMI constraints

Published on 15 Apr 2026 - 4:45

List Question

Implicitly Differentiating a System of Matrix Equations

Equivalence $\|A\|=\inf\left\lbrace c>0:\|Ax\|\leq c\|x\| \right\rbrace$

Good definition for $\int_a^\infty X(t)dt$, where $X(t)\in M_n$

How to derive the linearized form of the PDE the "singular values are constant"?

conjugate function of log trace of matrix exponential

Matrix equation with diagonal matrix

Is trace( inv(A) B ) a distance?

Square root of a circulant block matrix

Square root of a block matrix

Computational complexity of the Cholesky factorization

Matrix norm differentiation problem.

How to show that a matrix is not full rank using the linear independence definition

Derivative of $(A+BC^{-T}B^T)^{-1}BC^{-1}$

Find the gradient (with respect to a matrix) of an expression containing a Frobenius norm and a Hadamard product.

KKT conditions for $\max \log \det(X)$ with LMI constraints

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