List questions from numerical-linear-algebra

Published on 25 Mar 2026 - 17:20

27

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Computing/approximating $\frac{d}{dt} ||e^{tA}||_F^2$

Published on 22 Mar 2026 - 10:47

1k

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Complexity of matrix multiplication and Gaussian elimination

Published on 25 Mar 2026 - 7:43

3.3k

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Jacobi Method and Gauss-Seidel Multiple Choice Convergence Answer Verification

Published on 27 Mar 2026 - 1:44

17.1k

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Why is the condition number of a matrix given by these eigenvalues?

Published on 22 Mar 2026 - 13:52

333

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Discrete versions of the Fourier Slice-Projection Theorem

Published on 25 Mar 2026 - 1:17

222

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Prove that the coefficients of an interpolant polynomial has certain form

Published on 21 Mar 2026 - 12:22

258

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Is there an easy way to compute the determinant of this block matrix?

Published on 25 Mar 2026 - 4:41

46

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Perturbation of a set of vectors which spans the whole space

Published on 21 Mar 2026 - 19:30

95

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Conjugate gradient method for a Big Coefficient Matrix

Published on 24 Mar 2026 - 22:06

544

Views

Generate pseudorandom well conditioned equation system

Published on 22 Mar 2026 - 5:12

106

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Give an example of a matrix $B \in \mathbb{R}^{n\times n}$ such that $\|B\|\geq 1.$

Published on 22 Mar 2026 - 15:59

418

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Vandermonde matrices nullspaces and notation

Published on 22 Mar 2026 - 7:25

1k

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Is there a relation between $\rho(A) + \rho(B)$ and $\rho(A+B)$, where $\rho$ is the spectral radius?

Published on 25 Mar 2026 - 20:36

244

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Getting specific basis vectors of the kernel in MatLab

Published on 27 Mar 2026 - 1:44

List Question

Estimate of the norm of the inverse of matrix

Computing/approximating $\frac{d}{dt} ||e^{tA}||_F^2$

Complexity of matrix multiplication and Gaussian elimination

Jacobi Method and Gauss-Seidel Multiple Choice Convergence Answer Verification

Why is the condition number of a matrix given by these eigenvalues?

Discrete versions of the Fourier Slice-Projection Theorem

Prove that the coefficients of an interpolant polynomial has certain form

Is there an easy way to compute the determinant of this block matrix?

Perturbation of a set of vectors which spans the whole space

Conjugate gradient method for a Big Coefficient Matrix

Generate pseudorandom well conditioned equation system

Give an example of a matrix $B \in \mathbb{R}^{n\times n}$ such that $\|B\|\geq 1.$

Vandermonde matrices nullspaces and notation

Is there a relation between $\rho(A) + \rho(B)$ and $\rho(A+B)$, where $\rho$ is the spectral radius?

Getting specific basis vectors of the kernel in MatLab

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