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15
Math.TechQA.Club
2026-04-13 11:00:34
165
Views
Show that $ \ \lambda \leq \|A^TA\|$.
Published on
13 Apr 2026 - 11:00
#eigenvalues-eigenvectors
#matrix-norms
148
Views
Show that $ \kappa_2(A) \leq [\kappa_1(A) \kappa_{\infty} (A)]^{1/2}$
Published on
25 Mar 2026 - 5:06
#condition-number
#matrix-norms
270
Views
Show that the spectral norm of one matrix is smaller than the other.
Published on
10 May 2026 - 15:56
#matrices
#normed-spaces
#symmetric-matrices
#matrix-norms
#spectral-norm
62
Views
Prove of $\Vert A \Vert_\infty$ submultiplicativity
Published on
14 Apr 2026 - 14:34
#matrices
#inequality
#matrix-norms
254
Views
SDP formulation of dual norm
Published on
10 May 2026 - 15:46
#optimization
#convex-optimization
#semidefinite-programming
#matrix-norms
967
Views
Submultiplicavity of spectral norm
Published on
10 May 2026 - 15:55
#matrices
#singular-values
#matrix-norms
#spectral-norm
376
Views
Spectral norm and inner product
Published on
10 May 2026 - 15:54
#linear-algebra
#normed-spaces
#inner-products
#matrix-norms
#spectral-norm
350
Views
Subordinate matrix norm inequality in research paper where authors replace $||A||_{op}^2$ with $||A^TA||_{op}$
Published on
16 Apr 2026 - 2:30
#matrices
#normed-spaces
#matrix-norms
52
Views
bounding $\|A^K x\|_2$ more tightly than $\|A\|^k_{op} \|x\|$ when $\rho(A) < 1$
Published on
16 Apr 2026 - 21:51
#linear-algebra
#eigenvalues-eigenvectors
#dynamical-systems
#singular-values
#matrix-norms
88
Views
Upper bound on $|\boldsymbol{A}^{-1}\boldsymbol{x}|_1$
Published on
12 Apr 2026 - 19:23
#linear-algebra
#matrix-norms
56
Views
Proving the norm expression using Neumann expansion
Published on
11 Apr 2026 - 22:28
#linear-algebra
#matrices
#geometric-series
#matrix-norms
59
Views
Basic Matrix norm question
Published on
10 May 2026 - 13:52
#linear-algebra
#matrices
#matrix-norms
304
Views
Gradient of trace norm of complex matrix
Published on
15 Apr 2026 - 11:48
#matrices
#complex-analysis
#matrix-calculus
#matrix-norms
1.1k
Views
Upper bound for induced norm
Published on
11 Apr 2026 - 6:53
#matrices
#normed-spaces
#matrix-norms
442
Views
Compute matrix norm induced by weight l1 vector norm
Published on
16 Apr 2026 - 0:46
#numerical-linear-algebra
#matrix-norms
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