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15
Math.TechQA.Club
2026-03-25 16:03:58
616
Views
How to show that $det(AB-xI)=det(BA-xI)$ ,for any $x\in \mathbb F$.
Published on
25 Mar 2026 - 16:03
#matrices
#eigenvalues-eigenvectors
#linear-transformations
#matrix-equations
#characteristic-polynomial
140
Views
characteristic polynomial of block matrix
Published on
25 Mar 2026 - 12:55
#polynomials
#minimal-polynomials
#block-matrices
#characteristic-polynomial
203
Views
How to prove that if $A$ is a square matrix on $\mathbb{R}$, $A$ is nilpotent, then trace($A$)=0
Published on
25 Mar 2026 - 12:54
#linear-algebra
#eigenvalues-eigenvectors
#determinant
#trace
#characteristic-polynomial
126
Views
Confusion about characteristic polynomial of AB and BA
Published on
25 Mar 2026 - 12:54
#linear-algebra
#characteristic-polynomial
229
Views
How to get the characteristic polynomial of this matrix?
Published on
25 Mar 2026 - 14:22
#matrices
#determinant
#trace
#characteristic-polynomial
177
Views
minimal polynomial, characteristic polynomial proof
Published on
25 Mar 2026 - 12:52
#linear-algebra
#matrices
#minimal-polynomials
#characteristic-polynomial
394
Views
T(A) = A transpose
Published on
26 Apr 2026 - 10:09
#eigenvalues-eigenvectors
#characteristic-polynomial
152
Views
Matrix and it's Transpose have the same eigenvalues?
Published on
25 Mar 2026 - 12:52
#matrices
#eigenvalues-eigenvectors
#characteristic-polynomial
60
Views
Finding characteristic polynomial
Published on
10 Apr 2026 - 20:58
#linear-algebra
#matrices
#polynomials
#characteristic-polynomial
1.5k
Views
A and its transpose have the same minimal polynomial
Published on
25 Mar 2026 - 12:55
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#minimal-polynomials
#characteristic-polynomial
60
Views
Find characteristic polynomial of $T^{-1}$
Published on
25 Mar 2026 - 14:22
#linear-algebra
#linear-transformations
#characteristic-polynomial
45
Views
finding the characteristic polynomial of symmetric matrix
Published on
25 Mar 2026 - 14:22
#determinant
#symmetric-matrices
#characteristic-polynomial
53
Views
How to find characteristic polynomial of a matrix $A$ such that $A=A^n$ for some $n\geq 2$?
Published on
25 Mar 2026 - 14:24
#linear-algebra
#matrices
#minimal-polynomials
#characteristic-polynomial
41
Views
find all the matrices (which are not similiar) which fulfill this formula
Published on
10 May 2026 - 16:57
#jordan-normal-form
#minimal-polynomials
#characteristic-polynomial
#cayley-hamilton
#similar-matrices
127
Views
Alll the matrices $A\in M_{7x7}\left(\mathbb{C}\right)$, with characteristic polynomial is: $\left(x-1\right)^3\left(x-2\right)^4$, ...
Published on
25 Mar 2026 - 11:14
#matrices
#jordan-normal-form
#minimal-polynomials
#characteristic-polynomial
#cayley-hamilton
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