Is there a name for matrices that are symmetric along the cross diagonal?
34759
Name of a special matrix
123803
If $X^n$ is a diagonal matrix with distinct eigenvalues, then is $X$ also a diagonal matrix with distinct eigenvalues?
102418
Rotations preserve cross products?
38550
2x2 matrices with sum of diagonal entries equal zero
27767
Are two matrices similar iff they have the same Jordan Canonical form?
145396
Symmetric Matrix , Eigenvectors are not orthogonal to the same eigenvalue.
144145
Symmetric $3\times 3$ Matrices - Base matrix
154640
Do Diagonal Matrices Always Commute?
6267
Matrices: system that is "computationally singular" versus "exactly singular"
111911
Dimensions of symmetric and skew-symmetric matrices
90576
Symmetric matrix eigenvalues
56312
Why can this product of rectangular matrices not be the identity matrix?
30665
Elegant proofs that similar matrices have the same characteristic polynomial?
21571
Why are real symmetric matrices diagonalizable?
120937
Matrices that commute with all matrices
12047
Tensors which are symmetric and antisymmetric in overlapping groups
17217
Linear algebra skew symmetric