Linear Algebra and the C Language/a0he
Toeplitz matrix:
In linear algebra, a Toeplitz matrix or diagonal-constant matrix, named after Otto Toeplitz, is a matrix in which each descending diagonal from left to right is constant... Wikipedia: Toeplitz matrix
Toeplitz matrix.
Tridiagonal matrix.
Upper matrix.
Lower matrix.
Circulant matrix.
The circulant matrices are commutative.