M. E. El-Hawary
IEEE Transactions on Automatic Control, Vol. AC-20, No. 2, DOI: 10.1109/TAC.1975.1100887, pp. 279–280
Publication year: 1975


In this note two expressions for inverting certain classes of n times n complex matrices are presented. The approach avoids the requirement of inverting a 2n times 2n real matrix as suggested earlier.