diagonal matrix
zero matrix
null matrix
singular matrix
nonsingular matrix
direct sum
diagonalization
diagonalisation
identity matrix
perimatrix
symmetric matrix
main diagonal
principal diagonal
elliptope
stochastic matrix
superdiagonal
hemimatrix
sparsing
secondary diagonal
eigenvalue of a square matrix
characteristic root of a square matrix
defective matrix
eigenvalue of a matrix
eigenvalue
subdiagonal
scalar matrix
left nullspace
QR decomposition
antidiagonal
element
concave function
conference matrix
trace
preconditioner
Latin square
precover
semimatrix
singular value decomposition
row echelon form
affine variety
transpose
lumpability
zero tensor
elementary matrix
unit matrix
corank
bimatrix
natural numbers
matrix group
cytomatrix