A fast algorithm for the division of two polynomial matrices
Bruno Codenotti, G. Lotti · IEEE Transactions on Automatic Control · 1989
A modification of the algorithm shown by Q.G. Wang and C.H. Zhou (see ibid., vol.AC-31, p.165-6, 1968) is presented. The performance of their algorithm is improved by the use of convolutions and therefore of FFT techniques. The present method is based on the fast inversion of block triangular Toeplitz matrices, and it is amenable to parallel implementation.>