On the Hurwitz Stability of Hurwitz-Type Matrix Polynomials

Abdon E. Choque-Rivero

Every matrix polynomial ${\mathbf{f}}_n$ admits a decomposition of the form \[ {\mathbf f}_n(z)={\mathbf h}_n(z^2)+z\,{\mathbf g}_n(z^2). \] The matrix polynomial ${\mathbf{f}}_{2m}$…