What are the possible eigenvalues of a linear transformation $T$ satifying $T = T^2$
56083
Find the eigenvalues of a projection operator
88971
An approximate eigenvalue for $ T \in B(X) $.
16439
What are the eigenvalues of matrix that have all elements equal 1?
128453
If $A$ has two eigenvalues $\lambda _1, \lambda_2$ and $\dim (E_{\lambda_1})=n-1$, then $A$ is diagonalizable
149923
eigenvalues of A - aI in terms of eigenvalues of A
37813
If $T\colon \mathbb R^n \to \mathbb R^n $ linear and $T^2 = kT$
95677
Linear Matrix Inequality of a matrix $T$ with $\| T \|_2 < \rho$
7376
Find $\det(A^{2}+A^{T})$ when eigenvalues are $1,2,3$
76477
Eigenvalues with transpose question.
60945
How to find the eigenvalues of tridiagonal Toeplitz matrix?
153392
Let $A$ be a $n\times n$ matrix such that $a_{ij}=ij$,find the eigenvalues of the matrix $A$.
50384
A matrix and its transpose have the same set of eigenvalues/other version: $A$ and $A^T$ have the same spectrum
75059
Let $T:\mathbb{R}^n\to \mathbb{R}^n$ be a linear transformation...
6514
Prove $T$ has at most two distinct eigenvalues
49158
Multiplicity of eigenvalues
126337
Eigenvalues in orthogonal matrices
59055
Diagonalizable transformation restricted to an invariant subspace is diagonalizable