Diagonalizable operators
56211
An operator that commutes with another operator $T$ with distinct characteristic values is a polynomial in $T$
40222
Matrices that are not diagonal or triangular, whose eigenvalues are the diagonal elements
110325
proof of basic fact that torus actions are diagonalizable
80751
diagonalisability of matrix few properties
8805
Bounded linear operators that commute with translation
125195
If matrix A is invertible, is it diagonalizable as well?
58339
The diagonalizable matrices are not dense in the square real matrices
78265
Diagonalizable matrix with parameters
48906
Prove that T is diagonalizable if and only if the minimal polynomial of T has no repeated roots.
71833
Are idempotent matrices always diagonalizable?
22222
Properties of zero-diagonal symmetric matrices
91938
Countable Matrix Representation
104374
Diagonalizability of an involution over a Field
34712
Decomposable elements of $\Lambda^k(V)$
117293
sufficient and necessary conditions for matrix to be diagonalize or triangular
53863
Making a non-diagonalizable matrix diagonalizable with an small perturbations
95335
diagonalize quadratic form