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15
Math.TechQA.Club
2026-05-07 16:52:15
102
Views
Spectral radius inequality for non-abelian Banach algebras
Published on
07 May 2026 - 16:52
#spectral-theory
#algebras
#spectral-radius
214
Views
Prove or disprove that $\rho(A) = \| A \|_2$ for any real symmetric matrix $A$
Published on
29 Apr 2026 - 12:42
#linear-algebra
#matrices
#normed-spaces
#symmetric-matrices
#spectral-radius
645
Views
Spectral radius Volterra operator with an arbitrary kernel from $L^2$
Published on
07 May 2026 - 3:42
#functional-analysis
#operator-theory
#spectral-theory
#spectral-radius
459
Views
Proof of spectral radius bound $\min_i \sum_j a_{ij} \le \rho(A) \le \max_i \sum_j a_{ij}$
Published on
02 May 2026 - 18:19
#matrices
#eigenvalues-eigenvectors
#spectral-radius
243
Views
Spectral norm of block and square matrices
Published on
07 May 2026 - 7:38
#matrices
#eigenvalues-eigenvectors
#singular-values
#spectral-radius
73
Views
if $||AB||_\infty<1$ is I-AB is positive definite ? provided A,B are symmetric and A+B is positive definite
Published on
02 May 2026 - 18:45
#linear-algebra
#positive-definite
#symmetric-matrices
#spectral-radius
322
Views
Square of spectral radius and Frobenius norm
Published on
07 May 2026 - 1:18
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#normed-spaces
#spectral-radius
1.4k
Views
Upper bound on the spectral radius of summation of two matrices one symmetric one diagonal
Published on
02 May 2026 - 18:28
#eigenvalues-eigenvectors
#upper-lower-bounds
#spectral-radius
126
Views
Spectral radius of a matrix
Published on
03 May 2026 - 4:49
#matrices
#normed-spaces
#spectral-radius
3.4k
Views
Gradient of largest eigenvalue of matrix, with respect to individual elements of the matrix
Published on
01 May 2026 - 11:14
#multivariable-calculus
#eigenvalues-eigenvectors
#vector-analysis
#matrix-calculus
#spectral-radius
1.3k
Views
What is the maximum expected eigenvalue of an $n \times n$ symmetric matrix?
Published on
29 Apr 2026 - 12:42
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#random-matrices
#spectral-radius
348
Views
Spectral radius of a complete bipartite graph
Published on
06 May 2026 - 14:55
#matrices
#eigenvalues-eigenvectors
#spectral-graph-theory
#adjacency-matrix
#spectral-radius
355
Views
Spectral radius of a complete tripartite graph
Published on
29 Apr 2026 - 12:42
#matrices
#graph-theory
#spectral-graph-theory
#spectral-radius
#adjacency-matrix
56
Views
Are Cycles good expanders???
Published on
29 Apr 2026 - 12:42
#spectral-graph-theory
#network
#spectral-radius
162
Views
The spectral radius is a norm
Published on
29 Apr 2026 - 12:42
#functional-analysis
#normed-spaces
#banach-algebras
#spectral-radius
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