How to check if a matrix is diagonalizable?
118061
How to check if a matrix is diagonizable?
36613
Prove that simultaneously diagonalizable matrices commute
5322
Let $A$ be a complex matrix such that $A^n = I$, show that $A$ is diagonalisable.
125195
If matrix A is invertible, is it diagonalizable as well?
139317
If $A$ is a complex matrix of size $n$ of finite order then is $A$ diagonalizable ?
137455
How to figure out the spectral radius of this matrix
38169
Bounds on off-diagonal entries of a correlation matrix
154640
Do Diagonal Matrices Always Commute?
52260
Diagonalization and eigenvalues
149292
Inverse of a diagonal matrix plus a constant
70157
Is every matrix $A$ such that $A^k=I$ diagonalizable?
66241
What can the eigenvalues of unitary matrices tell us?
62283
How can I quickly know the rank of this / any other matrix?
898
Strictly diagonally dominant matrices are non singular
97733
Can it be determined that the sum of the diagonal entries, of matrix A, equals the sum of eigenvalues of A
26801
Show that orthogonal matrices are diagonalizable
28155
Two questions about diagonalization