Commutative matrices - approximation by commutative simultaneously diagonalizable matrices.
6659
Approximating commuting matrices by commuting diagonalizable matrices
13723
Doubly stochastic matrix proof
108850
Complex matrix that commutes with another complex matrix.
88820
Three linked question on non-negative definite matrices.
41611
Open and closed set in n by n matrices space.
156565
Find a matrix that simultaneously diagonalizes to matrices
72541
Is the matrix diagonalizable for all values of t?
120937
Matrices that commute with all matrices
71833
Are idempotent matrices always diagonalizable?
77942
Digonalizable Polynomial Matrix
151088
Finding Matrix A from Eigenvalues and Eigenvectors (Diagonalization)
6267
Matrices: system that is "computationally singular" versus "exactly singular"
8805
Bounded linear operators that commute with translation
158876
Computing with matrix differential operators
32420
A complete orthonormal system contained in a dense sub-space.
44652
Minimum and Maximum eigenvalue inequality from a positive definite matrix.
2874
Commuting in Matrix Exponential