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15
Math.TechQA.Club
2026-04-14 10:34:16
43
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Solving linear system with product of two N by N matrices
Published on
14 Apr 2026 - 10:34
#linear-algebra
#matrices
#systems-of-equations
#lu-decomposition
142
Views
LU decomposition of a specific Vandermonde matrix
Published on
10 Apr 2026 - 1:30
#binomial-coefficients
#lu-decomposition
#integer-sequences
51
Views
Missing the point of LU factorization / decomposition
Published on
25 Mar 2026 - 12:31
#linear-algebra
#matrices
#matrix-decomposition
#gaussian-elimination
#lu-decomposition
158
Views
Is the LU decomposition just Gauss-Jordan elimination?
Published on
25 Mar 2026 - 12:33
#linear-algebra
#matrices
#matrix-decomposition
#gaussian-elimination
#lu-decomposition
78
Views
Banded Matrix LU Decomposition
Published on
25 Mar 2026 - 12:30
#linear-algebra
#matrices
#lu-decomposition
41
Views
Show that the elements of the LR decomposition for tridiagonal matrices T can be determined by the following recursive relation
Published on
25 Mar 2026 - 11:54
#numerical-calculus
#tridiagonal-matrices
#lu-decomposition
68
Views
Find the $LU$ decomposition of a Laplacian like matrix.
Published on
25 Mar 2026 - 12:33
#linear-algebra
#matrices
#determinant
#recursion
#lu-decomposition
24
Views
Counting LU decompositions of 2 by 2 matrices over a finite field of 5 elements.
Published on
25 Mar 2026 - 12:35
#matrices
#matrix-decomposition
#lu-decomposition
83
Views
Decompositions of symplectic matrices over the integers
Published on
03 May 2026 - 14:14
#matrices
#matrix-decomposition
#integers
#symplectic-linear-algebra
#lu-decomposition
19
Views
Proof that the inverse of a nonsingular lower triangular matrix is also lower triangular
Published on
25 Mar 2026 - 12:33
#linear-algebra
#matrices
#lu-decomposition
17
Views
Shortcut method for LU decomposition method so that A=LU
Published on
25 Mar 2026 - 12:30
#lu-decomposition
1.1k
Views
Computational cost of calculating the determinant of an $n \times n$ matrix using LU factorization
Published on
25 Mar 2026 - 12:34
#linear-algebra
#matrices
#determinant
#numerical-linear-algebra
#lu-decomposition
1.8k
Views
Can I go from the LU factorization of a symmetric matrix to its Cholesky factorization, without starting over?
Published on
25 Mar 2026 - 12:34
#linear-algebra
#matrices
#matrix-decomposition
#lu-decomposition
#cholesky-decomposition
2.1k
Views
LU-factorization: why can't I get a unit lower triangular matrix?
Published on
25 Mar 2026 - 12:30
#linear-algebra
#matrices
#matrix-decomposition
#gaussian-elimination
#lu-decomposition
5.3k
Views
LU decomposition of tridiagonal matrix with pivoting
Published on
11 Apr 2026 - 23:39
#linear-algebra
#matrices
#matrix-decomposition
#tridiagonal-matrices
#lu-decomposition
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