Matrix diagonalizable or not
52260
Diagonalization and eigenvalues
85845
Matrix with zeros on diagonal and ones in other places is invertible
156565
Find a matrix that simultaneously diagonalizes to matrices
70021
Verify if symmetric matrices form a subspace
77942
Digonalizable Polynomial Matrix
10828
If $A^2 = I$, then $A$ is diagonalizable, and is $I$ if $1$ is its only eigenvalue
118283
Show that if $A^{n}=I$ then $A$ is diagonalizable.
48906
Prove that T is diagonalizable if and only if the minimal polynomial of T has no repeated roots.
79526
How do I tell if matrices are similar?
124942
Prove that an upper triangular matrix is invertible if and only if every diagonal entry is non-zero.
26801
Show that orthogonal matrices are diagonalizable
6659
Approximating commuting matrices by commuting diagonalizable matrices
24441
Inverse of a matrix is expressible as a polynomial?
103537
How to diagonalize this matrix...
95335
diagonalize quadratic form
71631
About idempotent and invertible matrix
97781
invertible matrices connected or not