Question

computing the inversion of a matrix which is the sum of a Kronecker product and an identity matrix

score 465 · Answer 1 · 2026-04-30 08:59:59

465

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computing the inversion of a matrix which is the sum of a Kronecker product and an identity matrix

Published on 30 Apr 2026 - 8:59

score 52 · Answer 2 · 2026-04-30 09:02:26

52

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Inverse of a special type of block matrix

Published on 30 Apr 2026 - 9:02

score 405 · Answer 3 · 2026-04-30 09:00:00

405

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Nearest Kronecker Product with Positive Semi-Definite Residual

Published on 30 Apr 2026 - 9:00

score 64 · Answer 4 · 2026-04-30 09:02:24

64

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How to find the inverse of $A\otimes A + (I+D\otimes D)^{-1}(D\otimes D)$ without forming the Kronecker product?

Published on 30 Apr 2026 - 9:02

score 868 · Answer 5 · 2026-04-29 12:26:20

868

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Operator norm (induced $2$-norm) of a Kronecker tensor

Published on 29 Apr 2026 - 12:26

score 212 · Answer 6 · 2026-04-30 09:02:23

212

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How to find the spectral decomposition of $A\otimes A + B\otimes B$ without forming the Kronecker product?

Published on 30 Apr 2026 - 9:02

score 413 · Answer 7 · 2026-04-30 09:02:24

413

Views

Cayley transform of Kronecker sum

Published on 30 Apr 2026 - 9:02

score 187 · Answer 8 · 2026-04-30 08:59:59

187

Views

How to derive the following Kronecker product differential equation?

Published on 30 Apr 2026 - 8:59

score 219 · Answer 9 · 2026-04-30 11:32:22

219

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vectorization of matrices

Published on 30 Apr 2026 - 11:32

score 108 · Answer 10 · 2026-04-30 09:02:23

108

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If $0 \leq A \leq B$, can I conclude that $(A \otimes I) \leq (B \otimes I)$?

Published on 30 Apr 2026 - 9:02

score 78 · Answer 11 · 2026-04-30 09:02:25

78

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How to find the inverse of $(A\otimes A)(B\oplus B)^{-1}(A\otimes A)+I$ without forming the Kronecker product?

Published on 30 Apr 2026 - 9:02

score 291 · Answer 12 · 2026-04-30 09:02:24

291

Views

Is there a way to compute $(A\otimes B)x$ quickly without forming the Kronecker product?

Published on 30 Apr 2026 - 9:02

score 261 · Answer 13 · 2026-04-30 09:02:26

261

Views

How do we calculate the trace over the matrix logarithm $\log((\sigma_2 \otimes I_{n/2})^T\cdot\Omega_{S^n})$?

Published on 30 Apr 2026 - 9:02

score 600 · Answer 14 · 2026-04-30 08:59:58

600

Views

Eigenvalues of a (non-traditional) Kronecker sum

Published on 30 Apr 2026 - 8:59

score 233 · Answer 15 · 2026-04-30 08:59:59

233

Views

Linearly independence on Kronecker products

Published on 30 Apr 2026 - 8:59

List Question

computing the inversion of a matrix which is the sum of a Kronecker product and an identity matrix

Inverse of a special type of block matrix

Nearest Kronecker Product with Positive Semi-Definite Residual

How to find the inverse of $A\otimes A + (I+D\otimes D)^{-1}(D\otimes D)$ without forming the Kronecker product?

Operator norm (induced $2$-norm) of a Kronecker tensor

How to find the spectral decomposition of $A\otimes A + B\otimes B$ without forming the Kronecker product?

Cayley transform of Kronecker sum

How to derive the following Kronecker product differential equation?

vectorization of matrices

If $0 \leq A \leq B$, can I conclude that $(A \otimes I) \leq (B \otimes I)$?

How to find the inverse of $(A\otimes A)(B\oplus B)^{-1}(A\otimes A)+I$ without forming the Kronecker product?

Is there a way to compute $(A\otimes B)x$ quickly without forming the Kronecker product?

How do we calculate the trace over the matrix logarithm $\log((\sigma_2 \otimes I_{n/2})^T\cdot\Omega_{S^n})$?

Eigenvalues of a (non-traditional) Kronecker sum

Linearly independence on Kronecker products

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