Square matrix
matrix with the same number of rows and columns
Hankel matrix
Higher-dimensional gamma matrices
stochastic matrix
productive matrix
singular matrix
invertible matrix
Hurwitz matrix
irreducible matrix
P-matrix
Z-matrix
Hamiltonian matrix
symmetric matrix
idempotent matrix
alternating sign matrix
two-by-two matrix
fundamental matrix
convergent matrix
Corner transfer matrix
DFT matrix
defective matrix
skew-symmetric matrix
generalized permutation matrix
S-matrix
Metzler matrix
elementary matrix
Hilbert matrix
nilpotent matrix
Weyl–Brauer matrices
band matrix
companion matrix
diagonally dominant matrix
square root of a matrix