Is $\textbf{A}^m=\textbf{I}$ diagonalizable?
5322
Let $A$ be a complex matrix such that $A^n = I$, show that $A$ is diagonalisable.
49330
If for two suitable matrices $B$ and $C$, $AA^TB=AA^TC$ can we conclude that $A^TB=A^TC$?
34820
Transpose Operator is diagonalizable?
155272
Is a matrix with $1$s in the diagonal and off-diagonal entries with absolute value less than $1$ invertible?
97733
Can it be determined that the sum of the diagonal entries, of matrix A, equals the sum of eigenvalues of A
48906
Prove that T is diagonalizable if and only if the minimal polynomial of T has no repeated roots.
67058
Prove that $\text{rank}(X^TX)=\text{rank}(X)$
35834
Is the product of any two invertible diagonalizable matrices diagonalizable?
15626
Relations of a~b iff b = ak^2
55787
Is there any matrix $2\times 2$ such that $A\neq I$ but $ A^3=I$?
59055
Diagonalizable transformation restricted to an invariant subspace is diagonalizable
36613
Prove that simultaneously diagonalizable matrices commute
21571
Why are real symmetric matrices diagonalizable?
78265
Diagonalizable matrix with parameters
26801
Show that orthogonal matrices are diagonalizable
63475
Is there any connection between a matrix being invertible and being diagonalizable?
79739
Block diagonal matrix diagonalizable