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15
Math.TechQA.Club
2026-03-22 13:08:25
7.1k
Views
Minimization of a convex quadratic form
Published on
22 Mar 2026 - 13:08
#optimization
#convex-optimization
#numerical-optimization
#quadratic-programming
#positive-semidefinite
650
Views
set of positive definite matrices are the interior of set of positive semidefinite matrices
Published on
22 Mar 2026 - 23:09
#linear-algebra
#positive-semidefinite
40
Views
How to solve for $L$ in $X = LL^T$?
Published on
22 Mar 2026 - 1:56
#matrices
#matrix-decomposition
#symmetric-matrices
#positive-semidefinite
1.2k
Views
How the principal submatrix of a PSD matrix could be positive definite?
Published on
20 Mar 2026 - 11:22
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#positive-definite
#positive-semidefinite
2.9k
Views
Hadamard product of a positive semidefinite matrix with a negative definite matrix
Published on
12 Mar 2026 - 9:35
#matrices
#determinant
#positive-semidefinite
#hadamard-product
1k
Views
The square root of a positive semidefinite matrix
Published on
20 Mar 2026 - 2:59
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#symmetry
#positive-semidefinite
1.3k
Views
Optimization of the sum of a convex and a non-convex function?
Published on
20 Mar 2026 - 3:00
#convex-analysis
#convex-optimization
#positive-definite
#positive-semidefinite
#non-convex-optimization
540
Views
Proving that a particular set is full dimensional.
Published on
20 Mar 2026 - 11:09
#convex-optimization
#nonlinear-optimization
#positive-semidefinite
#semidefinite-programming
66
Views
Finding bounds for a subset of the positive semidefinite cone
Published on
22 Mar 2026 - 8:30
#convex-optimization
#positive-semidefinite
#semidefinite-programming
644
Views
Showing a matrix is positive (semi) definite
Published on
23 Mar 2026 - 5:40
#matrices
#eigenvalues-eigenvectors
#positive-semidefinite
62
Views
Decomposition of a hermitian symmetric matrix.
Published on
22 Mar 2026 - 15:26
#matrices
#matrix-decomposition
#positive-semidefinite
457
Views
Quadratic polynomial is nonnegative if and only if a matrix is positive semidefinite.
Published on
24 Mar 2026 - 15:43
#polynomials
#quadratic-forms
#upper-lower-bounds
#positive-semidefinite
1.5k
Views
Expectation of positive semidefinite random matrix
Published on
24 Mar 2026 - 17:30
#probability
#random-matrices
#positive-semidefinite
109
Views
Solving Quadratic program for finding perfect matching in polynomial time
Published on
20 Mar 2026 - 11:15
#graph-theory
#convex-optimization
#linear-programming
#positive-semidefinite
#matching-theory
53
Views
Show that this "1-bordered on top and left" matrix is positive semidefinite
Published on
24 Mar 2026 - 17:30
#linear-algebra
#matrices
#positive-semidefinite
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