ON FACTORIZATION OF MATRIX POLYNOMIAL WITH RESPECT TO THE UNIT CIRCLEFIKRET A. ALIEV, VLADIMIR B. LARIN (pp. 108-114)
The problem of factorization of the second order matrix polynomial with respect to the unit circle is considered. It is shown, that in the case when the roots lay on the unit circle, the solution for the factorization problem can be obtained using the Bass relation. To demonstrate the possibility of non-uniqueness of the solution of factorization problem an example is included.
factorization, unit circle, matrix polynomial, Bass relation.