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15
Math.TechQA.Club
2026-04-12 10:15:00
126
Views
Definiteness of matrix given definiteness of principal submatrix
Published on
12 Apr 2026 - 10:15
#linear-algebra
#matrices
#eigenvalues-eigenvectors
3.8k
Views
Eigenvalues of Left Shift + Right Shift in $l_2([0,\infty))$
Published on
14 Apr 2026 - 13:24
#functional-analysis
#eigenvalues-eigenvectors
#operator-theory
#hilbert-spaces
#spectral-theory
9.1k
Views
Linear combination of eigenvectors corresponding to the same eigenvalue
Published on
11 Apr 2026 - 18:17
#linear-algebra
#eigenvalues-eigenvectors
185
Views
Eigenvectors and Generalized Eigenvectors
Published on
11 Apr 2026 - 20:20
#linear-algebra
#abstract-algebra
#eigenvalues-eigenvectors
#diagonalization
115
Views
Polynomial Matrix Eigenvalue problem. Conditions under which there are only two complex eigenvalues?
Published on
10 Apr 2026 - 18:52
#matrices
#polynomials
#eigenvalues-eigenvectors
30.6k
Views
How to determine if a 3x3 matrix is diagonalizable?
Published on
10 Apr 2026 - 6:21
#matrices
#eigenvalues-eigenvectors
#diagonalization
3k
Views
Prove that $T,S$ are simultaneously diagonalizable iff $TS=ST$.
Published on
15 Apr 2026 - 9:34
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#transformation
567
Views
How does pointwise multiplication of two matrices affect their eigenvectors?
Published on
13 Apr 2026 - 4:40
#linear-algebra
#matrices
#eigenvalues-eigenvectors
90
Views
Generalized Eigenvector Problem
Published on
14 Apr 2026 - 17:30
#linear-algebra
#optimization
#eigenvalues-eigenvectors
840
Views
If $T^k = Id$ for $k\ge 1$ then $T$ is diagonalizable
Published on
16 Apr 2026 - 8:29
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#diagonalization
#jordan-normal-form
149
Views
Finding complex eigenvectors of $n \times n$ matrix, $n\geq 3$
Published on
14 Apr 2026 - 0:34
#linear-algebra
#matrices
#complex-numbers
#eigenvalues-eigenvectors
181
Views
$p(x)$ divides the minimal polynomial iff $\exists v\ne 0: p(T)(v)=0$
Published on
16 Apr 2026 - 11:42
#linear-algebra
#eigenvalues-eigenvectors
#transformation
#irreducible-polynomials
290
Views
Under what assumptions is it correct to say "a matrix is diagonalizable if and only if its eigenvalues are real"?
Published on
14 Apr 2026 - 18:21
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#diagonalization
3.9k
Views
Eigenvalues of a nilpotent matrix can only be $0$
Published on
13 Apr 2026 - 17:07
#linear-algebra
#matrices
#eigenvalues-eigenvectors
111
Views
What is the linear space of Eigenvectors associated with a certain Eigenvalue?
Published on
12 Apr 2026 - 16:05
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#diagonalization
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