An algorithm for computing primary roots of a nonsingular matrix A is presented. In particular, it computes the principal root of a real matrix having no nonpositive real eigenvalu...
Polynomials with quaternionic coefficients located on only one side of the powers (we call them simple polynomials) may have two different types of zeros: isolated and spherical ze...
We consider spatio-temporal Tomlinson Harashima Precoding where the feedforward filter is located at the transmitter and an additional scalar gain is employed as receive filter....