additively idempotent semiring

anti-symmetric matrices

anti-symmetric and self-orthogonal matrices

anti-bisymmetric anti-orth-bisymmetric matrices

anti centro-symmetric matrices

aluminium matrices material composite

alternate matrices

algebra of matrices

affine matrices

Adjacent matrices

Adjacency matrices

acidity-spectra bilinear data matrices

ABCD matrices

zero idempotent element

weak normal idempotent