zero matrix
null matrix
singular matrix
diagonal matrix
nonsingular matrix
row-reduced
stochastic matrix
unitriangular
sparsing
quasipositive
direct sum
bidiagonal
positive definite
characteristic root of a square matrix
eigenvalue of a square matrix
elliptope
eigenvalue of a matrix
zero tensor
eigenvalue
element
preconditioner
skew-symmetric
QR decomposition
Metzlerian
left nullspace
matricial
nonmatrix
minimal polynomial
quasideterminant
division algebra
de Bruijn torus
unitary
array
matrician
perimatrix
singular
nilsequence
stoquastic
nullary
matrical
identity matrix
contragredient
diagonalisation
diagonalization
defective matrix
unitary group
copositive
null prefix
conference matrix
matrix group