List questions from block-matrices

Published on 17 Apr 2017 - 15:50

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Compute the determinant of this block matrix

Published on 08 May 2017 - 12:18

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Determinant of a block-diagonal matrix

Published on 24 May 2017 - 15:53

539

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Inverting a matrix using Schur complement

Published on 26 Mar 2026 - 8:04

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The inverse of a block-upper triangular matrix

Published on 09 Jun 2017 - 21:20

252

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Block matrix contractions

Published on 15 Jun 2017 - 18:36

1.9k

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Eigenvalues and eigenvectors of a tridiagonal block Toeplitz matrix

Published on 25 Mar 2026 - 15:11

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Prove that KKT matrix has at least $n-m$ positive and $m$ negative eigenvalues.

Published on 02 Aug 2017 - 8:30

404

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Determinant of block diagonal matrix

Published on 10 Aug 2017 - 4:08

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Are the spectra of $A'A$ and $B'B$ identical if $B$ is a block transpose of $A$?

Published on 27 Mar 2026 - 10:12

367

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Eigenvalues of a $2 \times 2$ block matrix where every block is an identity matrix

Published on 08 Sep 2017 - 12:02

684

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Inverse Schur complement

Published on 26 Mar 2026 - 8:03

883

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Characteristic polynomial of block diagonal matrix

Published on 26 Mar 2026 - 11:06

657

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Is this a block Toeplitz matrix?

Published on 25 Mar 2026 - 12:13

1.7k

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What are norms of sub-matrices invariant under a block diagonal similarity transformation of a block matrix?

Published on 25 Mar 2026 - 16:20

List Question

Meaning of matrix 'diag' operator with matrix arguments

Compute the determinant of this block matrix

Determinant of a block-diagonal matrix

Inverting a matrix using Schur complement

The inverse of a block-upper triangular matrix

Block matrix contractions

Eigenvalues and eigenvectors of a tridiagonal block Toeplitz matrix

Prove that KKT matrix has at least $n-m$ positive and $m$ negative eigenvalues.

Determinant of block diagonal matrix

Are the spectra of $A'A$ and $B'B$ identical if $B$ is a block transpose of $A$?

Eigenvalues of a $2 \times 2$ block matrix where every block is an identity matrix

Inverse Schur complement

Characteristic polynomial of block diagonal matrix

Is this a block Toeplitz matrix?

What are norms of sub-matrices invariant under a block diagonal similarity transformation of a block matrix?

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