List questions from matrix-equations

Published on 12 Apr 2026 - 14:45

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Solve matrices algabraic

Published on 03 Apr 2016 - 22:14

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Matrix Algebra!

Published on 11 Apr 2026 - 11:19

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Finding a $5\times5$ Matrix such that the sum of it and its inverse is a $5\times 5$ matrix with each entry $1$.

Published on 13 Apr 2026 - 2:26

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Can this matrix equation be solved?

Published on 12 Apr 2026 - 15:18

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Given hermitian $C$ and diagonal $\Delta$, find $C=H\Delta H^H$ with $H$ orthogonal.

Published on 09 Apr 2026 - 9:30

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What does multiplying a matrix A by B and B transpose mean?

Published on 12 Apr 2026 - 22:37

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Express $\frac{d^3y}{dx^3}-\frac{dy}{dx}+y=\cos(x)$ in matrix form $x'=Ax+f$

Published on 10 Apr 2016 - 2:18

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Prove that trace of a matrix is $0$.

Published on 01 Apr 2026 - 1:40

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How do I reasoning matrix of size n to get the big-o?

Published on 12 Apr 2026 - 5:57

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Computing a matrix from its exponential

Published on 13 Apr 2026 - 8:26

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A question about the "state-transition-matrix" of a physical system,

Published on 02 Apr 2026 - 12:59

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Convergence of iteration scheme of solving matrix equations

Published on 12 Apr 2026 - 4:11

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Differentiation of determinant. Is $\frac{d}{ds} L = LW$ implies $\frac{d}{ds} \det(L) = \det(L) tr(W)$?

Published on 11 Apr 2026 - 12:56

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If spectral radius $\rho(A)<1$ , does the inequality $||(I-A)^{-1}||_{2} \leq 1/(1-||A||_{2})$ hold true?

Published on 03 Apr 2026 - 21:48

List Question

matrix with two unknowns

Solve matrices algabraic

Matrix Algebra!

Finding a $5\times5$ Matrix such that the sum of it and its inverse is a $5\times 5$ matrix with each entry $1$.

Can this matrix equation be solved?

Given hermitian $C$ and diagonal $\Delta$, find $C=H\Delta H^H$ with $H$ orthogonal.

What does multiplying a matrix A by B and B transpose mean?

Express $\frac{d^3y}{dx^3}-\frac{dy}{dx}+y=\cos(x)$ in matrix form $x'=Ax+f$

Prove that trace of a matrix is $0$.

How do I reasoning matrix of size n to get the big-o?

Computing a matrix from its exponential

A question about the "state-transition-matrix" of a physical system,

Convergence of iteration scheme of solving matrix equations

Differentiation of determinant. Is $\frac{d}{ds} L = LW$ implies $\frac{d}{ds} \det(L) = \det(L) tr(W)$?

If spectral radius $\rho(A)<1$ , does the inequality $||(I-A)^{-1}||_{2} \leq 1/(1-||A||_{2})$ hold true?

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