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15
Math.TechQA.Club
2023-11-16 00:14:42
35
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$X^{-1/2}VX^{-1/2}$ diagonalizable?
Published on
16 Nov 2023 - 0:14
#linear-algebra
#matrices
#matrix-decomposition
38
Views
Simplifications of sum of matrices
Published on
16 Nov 2023 - 3:01
#matrices
#matrix-decomposition
26
Views
Phase degeneracy of singular vectors in SVD of complex matrix
Published on
29 Mar 2026 - 8:35
#linear-algebra
#matrices
#matrix-decomposition
#svd
44
Views
Iwasawa-like decomposition for symplectic matrices over the integers modulo k
Published on
17 Nov 2023 - 9:42
#linear-algebra
#ring-theory
#matrix-decomposition
69
Views
The probability value of the three matrices
Published on
31 Mar 2026 - 19:12
#linear-algebra
#probability-distributions
#eigenvalues-eigenvectors
#matrix-decomposition
#uniform-distribution
108
Views
Derivation of inverse matrix
Published on
21 Nov 2023 - 22:53
#linear-algebra
#matrices
#derivatives
#inverse
#matrix-decomposition
28
Views
Solve linear IV-GMM numerically
Published on
22 Nov 2023 - 14:29
#numerical-linear-algebra
#matrix-decomposition
#least-squares
60
Views
Eigenvalue decomposition for $A^TA$ for sparse A?
Published on
25 Mar 2026 - 17:28
#linear-algebra
#numerical-methods
#matrix-decomposition
#semidefinite-programming
#sparse-matrices
23
Views
How to solve the matrix equation $\sum_iA_i^TA_iXB_iB_i^T=\sum_iA_i^TC_iB_i^T$ efficiently?
Published on
23 Feb 2026 - 5:27
#matrix-equations
#tensors
#matrix-decomposition
#tensor-decomposition
#multivariate-statistical-analysis
24
Views
Decomposing a complex square matrix into multiple square matrices
Published on
23 Nov 2023 - 17:44
#linear-algebra
#matrices
#linear-transformations
#numerical-linear-algebra
#matrix-decomposition
43
Views
Minimizing a log-determinant divergence based function
Published on
30 Mar 2026 - 20:57
#optimization
#matrix-decomposition
#symmetric-matrices
15
Views
Strange behaviour of Symmetric NMF with L1-norm distance
Published on
25 Mar 2026 - 16:32
#spectral-theory
#matrix-decomposition
#nonnegative-matrices
19
Views
Which divergence or measure is more suitable for graph clustering application using symmetric NMF
Published on
31 Mar 2026 - 15:09
#graph-theory
#optimization
#matrix-decomposition
#symmetric-matrices
#non-convex-optimization
72
Views
Matrix product that preserves the rank
Published on
31 Mar 2026 - 15:51
#linear-algebra
#matrices
#matrix-decomposition
#matrix-rank
55
Views
Show that $U^* A U$ is upper triangular, with $A$ upper triangular, and $U$ unitary and lower-Hessenberg
Published on
25 Mar 2026 - 5:05
#linear-algebra
#numerical-linear-algebra
#matrix-decomposition
#unitary-matrices
#schur-decomposition
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