Question

Proving a matrix inequality involving a extended matrix and the pseudoinverse under the background of signal processing

score 62 · Answer 1 · 2018-12-25 13:50:04

62

Views

Proving a matrix inequality involving a extended matrix and the pseudoinverse under the background of signal processing

Published on 25 Dec 2018 - 13:50

score 22 · Answer 2 · 2019-01-04 17:54:14

22

Views

Eigenvetor Property of a Matrix

Published on 04 Jan 2019 - 17:54

score 2k · Answer 3 · 2026-03-25 03:34:32

2k

Views

Is there any inequality between 2-norm condition number and Frobenius norm condition number for rectangular matrix?

Published on 25 Mar 2026 - 3:34

score 72 · Answer 4 · 2019-01-22 09:34:25

72

Views

Showing convexity of a set in $\mathbb{C}^k$

Published on 22 Jan 2019 - 9:34

score 131 · Answer 5 · 2019-02-01 06:39:09

131

Views

Are the sets $\{X: \max_i \text{Re}\lambda_i (B+AX) < 0\}$ and $\{X: \rho(B+AX) < 1\}$ homeomorphic?

Published on 01 Feb 2019 - 6:39

score 219 · Answer 6 · 2019-02-02 10:30:32

219

Views

Eigenvalue Comparison

Published on 02 Feb 2019 - 10:30

score 609 · Answer 7 · 2019-02-12 10:05:04

609

Views

To find the inverse of a special kind of matrix.

Published on 12 Feb 2019 - 10:05

score 38 · Answer 8 · 2019-02-16 14:10:44

38

Views

Rational canonical form of some square of a matrix

Published on 16 Feb 2019 - 14:10

score 515 · Answer 9 · 2019-02-16 18:45:27

515

Views

Diagonalizable Matrix $A$ with Eigenvalues scalar=c, is $A=cI$

Published on 16 Feb 2019 - 18:45

score 292 · Answer 10 · 2019-02-17 01:51:07

292

Views

Rational canonical form of integer matrix

Published on 17 Feb 2019 - 1:51

score 103 · Answer 11 · 2019-02-17 16:45:41

103

Views

Similarity of block diagonal matrices

Published on 17 Feb 2019 - 16:45

score 72 · Answer 12 · 2026-03-23 03:25:27

72

Views

Square root of a matrix $A$ and matrices similar to $A$

Published on 23 Mar 2026 - 3:25

score 105 · Answer 13 · 2019-02-18 07:02:16

105

Views

Rational canonical form conjugation

Published on 18 Feb 2019 - 7:02

score 62 · Answer 14 · 2026-03-22 22:41:09

62

Views

Similarity of matrices and its square root over $\mathbb Z$

Published on 22 Mar 2026 - 22:41

score 37 · Answer 15 · 2019-02-18 13:53:46

37

Views

Show that $B \in \Bbb M_3 (\Bbb Z).$

Published on 18 Feb 2019 - 13:53

List Question

Proving a matrix inequality involving a extended matrix and the pseudoinverse under the background of signal processing

Eigenvetor Property of a Matrix

Is there any inequality between 2-norm condition number and Frobenius norm condition number for rectangular matrix?

Showing convexity of a set in $\mathbb{C}^k$

Are the sets $\{X: \max_i \text{Re}\lambda_i (B+AX) < 0\}$ and $\{X: \rho(B+AX) < 1\}$ homeomorphic?

Eigenvalue Comparison

To find the inverse of a special kind of matrix.

Rational canonical form of some square of a matrix

Diagonalizable Matrix $A$ with Eigenvalues scalar=c, is $A=cI$

Rational canonical form of integer matrix

Similarity of block diagonal matrices

Square root of a matrix $A$ and matrices similar to $A$

Rational canonical form conjugation

Similarity of matrices and its square root over $\mathbb Z$

Show that $B \in \Bbb M_3 (\Bbb Z).$

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