"matrix" . "Hermitian elements" . . . "non-Hermitian" . "Hermitian matrix" . "hermiticity" . . . "Hermitian symmetry" . "Hermitian matrices" . "Hermitian matrix" . . "real symmetric matrix" . . . . . "hermitian matrices" . . . "hermitian" . "Hermitian" . "Hermitian Matrices" . . . . "self-adjoint matrix" . . "Hermiticity" . . . . . "hermitian matrix" .