List questions from block-matrices

Published on 25 Mar 2026 - 3:07

146

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Determinant of Lower Triangular Block Matrix (Proof Question: Decomposition)

Published on 04 May 2019 - 3:21

126

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Show the eigenvalues of constant block symmetric minus special matrix

Published on 07 May 2019 - 20:20

80

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The positive definitiveness of a block matrix

Published on 22 Mar 2026 - 8:41

96

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Citation for block matrix determinant formulae

Published on 08 May 2019 - 21:27

454

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Is the condition number of a 2x2 block symmetric matrix greater than the condition number of its upper left hand block?

Published on 25 Mar 2026 - 5:10

111

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Eigenpairs of a sparse symmetric block tridiagonal matrix with diagonal blocks on the outer diagonals

Published on 25 Mar 2026 - 1:37

200

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Rank of a matrix with block matrices?

Published on 17 May 2019 - 8:56

193

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Spectral radius of a hollow symmetric block matrix

Published on 17 May 2019 - 16:26

19

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Find eigen vectors of a "subsetted" matrix

Published on 17 May 2019 - 18:27

72

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Kronecker product on a matrix with structured blocks

Published on 25 Mar 2026 - 9:34

356

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Relationship between singular values of $A$ and eigenvalues of $B:= \begin{bmatrix} 0 & A \\ A^\ast & 0 \end{bmatrix}$

Published on 26 May 2019 - 6:41

561

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Computing the determinant of $X^*X$ given $X$.

Published on 28 May 2019 - 17:13

65

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Is there a more efficient way of obtaining Eigenvectors for this matrix?

Published on 30 May 2019 - 15:57

133

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Determinant of a specific block matrix

Published on 03 Jun 2019 - 6:55

List Question

Is there any name of matrix that sub matrix is circulant matrix?

Determinant of Lower Triangular Block Matrix (Proof Question: Decomposition)

Show the eigenvalues of constant block symmetric minus special matrix

The positive definitiveness of a block matrix

Citation for block matrix determinant formulae

Is the condition number of a 2x2 block symmetric matrix greater than the condition number of its upper left hand block?

Eigenpairs of a sparse symmetric block tridiagonal matrix with diagonal blocks on the outer diagonals

Rank of a matrix with block matrices?

Spectral radius of a hollow symmetric block matrix

Find eigen vectors of a "subsetted" matrix

Kronecker product on a matrix with structured blocks

Relationship between singular values of $A$ and eigenvalues of $B:= \begin{bmatrix} 0 & A \\ A^\ast & 0 \end{bmatrix}$

Computing the determinant of $X^*X$ given $X$.

Is there a more efficient way of obtaining Eigenvectors for this matrix?

Determinant of a specific block matrix

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