Question

matlab - Optimization with inverse and pseudoinverse

score 91 · Answer 1 · 2026-04-12 03:41:29

91

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matlab - Optimization with inverse and pseudoinverse

Published on 12 Apr 2026 - 3:41

score 634 · Answer 2 · 2026-04-12 17:59:31

634

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Frobenius norm of $||AA^+ - I||_F = ? $

Published on 12 Apr 2026 - 17:59

score 62 · Answer 3 · 2026-04-15 03:36:23

62

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How can I estimate an first ODE with first order data, with the third order ODE form?

Published on 15 Apr 2026 - 3:36

score 3.4k · Answer 4 · 2026-04-09 16:11:52

3.4k

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Why SVD is not unique but the Moore-Penrose pseudo inverse is unique?

Published on 09 Apr 2026 - 16:11

score 21 · Answer 5 · 2026-04-12 13:34:57

21

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Should I use pseudo-inverses to prove this?

Published on 12 Apr 2026 - 13:34

score 76 · Answer 6 · 2026-04-15 03:09:58

76

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Projection of a vector into the nullspace of a matrix

Published on 15 Apr 2026 - 3:09

score 166 · Answer 7 · 2026-04-15 22:50:13

166

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Left PseudoInverse and Right Pseudoinverse in Linear Algebra

Published on 15 Apr 2026 - 22:50

score 182 · Answer 8 · 2026-03-31 14:06:15

182

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What's the reason to use Singular Value Decomposition instead io $(A^TA)^{-1}A^T$ for pseudo inverse?

Published on 31 Mar 2026 - 14:06

score 59 · Answer 9 · 2026-04-10 10:04:07

59

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Verifying the last Two Moore-Penrose Equations

Published on 10 Apr 2026 - 10:04

score 1.4k · Answer 10 · 2026-04-14 20:37:47

1.4k

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Pseudoinverse of a matrix?

Published on 14 Apr 2026 - 20:37

score 635 · Answer 11 · 2026-04-11 17:42:55

635

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Pseudoinverse of pseudoinverse of matrix A equals A: ${(A^{+})}^{+}=A$

Published on 11 Apr 2026 - 17:42

score 31 · Answer 12 · 2026-04-14 18:01:23

31

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Factorization of Square-integrable random-variables and Generalized Inverses

Published on 14 Apr 2026 - 18:01

score 361 · Answer 13 · 2026-04-16 04:07:35

361

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Matrix inversion fails, using either inverse or pseudo inverse!

Published on 16 Apr 2026 - 4:07

score 906 · Answer 14 · 2026-04-14 10:26:53

906

Views

difference of two orthogonal projections is orthogonal projection

Published on 14 Apr 2026 - 10:26

score 111 · Answer 15 · 2026-04-12 04:35:22

111

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About the pseudoinverse $A^{+}$ in Gilbert Strang's "Linear Algebra and its Applications 2nd Edition".

Published on 12 Apr 2026 - 4:35

List Question

matlab - Optimization with inverse and pseudoinverse

Frobenius norm of $||AA^+ - I||_F = ? $

How can I estimate an first ODE with first order data, with the third order ODE form?

Why SVD is not unique but the Moore-Penrose pseudo inverse is unique?

Should I use pseudo-inverses to prove this?

Projection of a vector into the nullspace of a matrix

Left PseudoInverse and Right Pseudoinverse in Linear Algebra

What's the reason to use Singular Value Decomposition instead io $(A^TA)^{-1}A^T$ for pseudo inverse?

Verifying the last Two Moore-Penrose Equations

Pseudoinverse of a matrix?

Pseudoinverse of pseudoinverse of matrix A equals A: ${(A^{+})}^{+}=A$

Factorization of Square-integrable random-variables and Generalized Inverses

Matrix inversion fails, using either inverse or pseudo inverse!

difference of two orthogonal projections is orthogonal projection

About the pseudoinverse $A^{+}$ in Gilbert Strang's "Linear Algebra and its Applications 2nd Edition".

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