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15
Math.TechQA.Club
2021-02-04 11:45:37
149
Views
Inversibility of a block matrix in schur decomposition
Published on
04 Feb 2021 - 11:45
#linear-algebra
#matrices
#inverse
#block-matrices
#schur-complement
65
Views
Optimisation of nonlinear matrix objective with semidefinite constraints (classical Fisher information)
Published on
23 Feb 2026 - 14:47
#nonlinear-optimization
#positive-semidefinite
#fisher-information
#schur-complement
#schur-decomposition
120
Views
Reformulation of LMI
Published on
25 Mar 2026 - 15:40
#matrices
#block-matrices
#linear-matrix-inequality
#schur-complement
325
Views
Partitioned positive definite matrix property
Published on
21 Mar 2021 - 4:17
#linear-algebra
#matrices
#positive-definite
#block-matrices
#schur-complement
306
Views
A necessary and sufficient condition for a symmetric matrix to be positive semidefinite in terms of its Schur complement
Published on
10 Jun 2021 - 16:48
#matrices
#symmetric-matrices
#positive-semidefinite
#block-matrices
#schur-complement
608
Views
Lower-bounding minimal eigenvalue via the Schur complement
Published on
02 Aug 2021 - 7:43
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#upper-lower-bounds
#schur-complement
1.1k
Views
Schur complement for linear matrix inequality (LMI)
Published on
25 Mar 2026 - 17:17
#linear-algebra
#matrices
#block-matrices
#linear-matrix-inequality
#schur-complement
439
Views
Help with SDP and Schur's Complement
Published on
20 Aug 2021 - 16:54
#matrices
#optimization
#convex-optimization
#semidefinite-programming
#schur-complement
121
Views
Failure to invert sparse matrix
Published on
25 Aug 2021 - 7:43
#linear-algebra
#matrices
#inverse
#sparse-matrices
#schur-complement
118
Views
Using a Schur complement, prove that the matrix has two double eigenvalues
Published on
06 Sep 2021 - 10:32
#matrices
#eigenvalues-eigenvectors
#block-matrices
#skew-symmetric-matrices
#schur-complement
223
Views
Schur complement like operation on a singular matrix
Published on
15 Sep 2021 - 8:29
#linear-algebra
#matrices
#inverse
#pseudoinverse
#schur-complement
109
Views
Low Rank Update of the Schur Complement
Published on
16 Sep 2021 - 13:38
#linear-algebra
#numerical-linear-algebra
#schur-complement
100
Views
How to prove that a certain block matrix is positive semi definite, which depends on a undetermined submatrix
Published on
25 Mar 2026 - 18:49
#linear-algebra
#matrices
#positive-semidefinite
#linear-matrix-inequality
#schur-complement
81
Views
Does $(I-BB^\dagger)C=0$ hold for a symmetric positive semidefinite matrix $G = \begin{pmatrix} A & B \\ B^T &C \end{pmatrix}$ with $C \preceq B$?
Published on
14 Feb 2022 - 8:20
#linear-algebra
#matrices
#block-matrices
#pseudoinverse
#schur-complement
193
Views
Applying the inverse of the Schur complement without matrix-matrix products
Published on
18 Feb 2022 - 16:15
#linear-algebra
#matrices
#numerical-linear-algebra
#block-matrices
#schur-complement
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