7.Andrew’s centrosymmetric matrix in [1], Chen’s reflexive matrix in [9] and Trench’s R -symmetric matrix in [10], then many results in this thesis include corresponding results in the above mentioned cites.
8.Two types of canonical forms of complex matrices are presented: one being a 2n×2n Hermitian matrix H which satisfies HJ=JH,where and the other a 2n×2nskew-symmetric matrix Z, satisfying ZJ=JZ.