List questions from circulant-matrices

97

Views

Number of invertible elements in $\mathbb{F}_q[X]/\langle X^p-1\rangle$ with $p=\operatorname{char} \mathbb{F}_q$

Published on 25 Mar 2026 - 4:43

152

Views

The number of unitary circulant matrices over a finite field $\mathbb{F}_{q^2}$

Published on 25 Mar 2026 - 4:42

423

Views

Fourier transform of circulant or cyclic permutation matrix

Published on 25 Mar 2026 - 6:01

520

Views

Flux of Curl with given function

Published on 09 Apr 2026 - 13:33

71

Views

Generalized Eigenvectors of a real symmetric circulant matrix

Published on 25 Mar 2026 - 4:40

95

Views

Given input signal $s$ and convolution kernel $a$, find the corresponding convolution matrix and the output signal

Published on 25 Mar 2026 - 6:01

753

Views

Can the eigenvalues of this block circulant matrix be found?

Published on 25 Mar 2026 - 7:42

153

Views

Make eigenvalues of block circulant matrix plus diagonal matrix in the left half plane

Published on 25 Mar 2026 - 4:37

1k

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Find the eigenvalues of a symmetric matrix

Published on 25 Mar 2026 - 4:38

182

Views

Compute the determinant of circulant matrix with entries $\cos j\theta$

Published on 25 Mar 2026 - 6:04

448

Views

Eigenvalues of a symmetric matrix that every block is circulant

Published on 25 Mar 2026 - 7:48

371

Views

Smith normal form of a specific matrix.

Published on 01 Apr 2026 - 12:03

629

Views

How to diagonalize this circulant matrix?

Published on 25 Mar 2026 - 4:36

48

Views

Do these kinds of matrices qualify as circulant matrices?

Published on 25 Mar 2026 - 4:39

283

Views

How to correctly imply the relationship between cyclic matrix and $\mathbb{Z}[x] / (x^n-1)$

Published on 25 Mar 2026 - 6:05

List Question

Number of invertible elements in $\mathbb{F}_q[X]/\langle X^p-1\rangle$ with $p=\operatorname{char} \mathbb{F}_q$

The number of unitary circulant matrices over a finite field $\mathbb{F}_{q^2}$

Fourier transform of circulant or cyclic permutation matrix

Flux of Curl with given function

Generalized Eigenvectors of a real symmetric circulant matrix

Given input signal $s$ and convolution kernel $a$, find the corresponding convolution matrix and the output signal

Can the eigenvalues of this block circulant matrix be found?

Make eigenvalues of block circulant matrix plus diagonal matrix in the left half plane

Find the eigenvalues of a symmetric matrix

Compute the determinant of circulant matrix with entries $\cos j\theta$

Eigenvalues of a symmetric matrix that every block is circulant

Smith normal form of a specific matrix.

How to diagonalize this circulant matrix?

Do these kinds of matrices qualify as circulant matrices?

How to correctly imply the relationship between cyclic matrix and $\mathbb{Z}[x] / (x^n-1)$

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