List questions from gershgorin-sets

Published on 21 Jan 2020 - 10:56

322

Views

How to use Gershgorin disc theorem to determine location of eigenvalues of $M = \begin{bmatrix}I_k&A\\A^T&-I_l\end{bmatrix}$?

Published on 06 Jun 2020 - 17:11

84

Views

Power Method to Find all Eigenvalues without Shifting

Published on 05 Mar 2026 - 6:42

825

Views

Gershgorin theorem and strictly diagonally dominant matrix

Published on 18 Jun 2020 - 2:33

336

Views

Use the similarity transform $T^{-1}AT$ to show that the matrix $A$ has at least two distinct eigenvalues

Published on 30 Dec 2016 - 16:35

848

Views

Gerschgorin circle theorem question

Published on 31 Mar 2017 - 19:11

58

Views

Application of Gershgorin theorems

Published on 27 Jan 2024 - 16:50

44

Views

Canonical forms which have "minimal" Gershgórin discs, do they exist?

Published on 20 Mar 2026 - 20:52

4.5k

Views

Connection between irreducibly diagonally dominant matrices and positive definiteness?

Published on 11 May 2013 - 20:54

232

Views

Eigenvalues of weighted Laplacian

Published on 07 Mar 2026 - 15:51

2.1k

Views

Disjoint Gershgorin disks $\Rightarrow$ each contains exactly one eigenvalue

Published on 06 Mar 2026 - 5:35

894

Views

Example of a matrix with a gersgorin disk that does not contain any eigenvalue

Published on 05 Jan 2014 - 18:24

388

Views

Prove that diagonally dominant matrices are regular - Reference request

Published on 28 Jan 2014 - 1:35

88

Views

Finding matrix with given special eigenvalues

Published on 29 Jan 2014 - 20:15

195

Views

Gershgorin theorem when a matrix row is $a_{ij} = \delta_{ij}b$

Published on 18 Feb 2014 - 9:21

List Question

Gershgorin circle theorem and similarity transformations

How to use Gershgorin disc theorem to determine location of eigenvalues of $M = \begin{bmatrix}I_k&A\\A^T&-I_l\end{bmatrix}$?

Power Method to Find all Eigenvalues without Shifting

Gershgorin theorem and strictly diagonally dominant matrix

Use the similarity transform $T^{-1}AT$ to show that the matrix $A$ has at least two distinct eigenvalues

Gerschgorin circle theorem question

Application of Gershgorin theorems

Canonical forms which have "minimal" Gershgórin discs, do they exist?

Connection between irreducibly diagonally dominant matrices and positive definiteness?

Eigenvalues of weighted Laplacian

Disjoint Gershgorin disks $\Rightarrow$ each contains exactly one eigenvalue

Example of a matrix with a gersgorin disk that does not contain any eigenvalue

Prove that diagonally dominant matrices are regular - Reference request

Finding matrix with given special eigenvalues

Gershgorin theorem when a matrix row is $a_{ij} = \delta_{ij}b$

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