Mei Ying
Abstract
The sufficient and necessary condition for the existence of square-rooting matrices of matrix polynomial is given,and the paper gives the number of square-rooting matrices of matrix polynomial.At last,the major results in [1] are extended to the general case.
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The sufficient and necessary condition for the existence of square-rooting matrices of matrix polynomial is given,and the paper gives the number of square-rooting matrices of matrix polynomial.At last,the major results in [1] are extended to the general case.
Key concepts: Mathematics, Square matrix, Matrix polynomial, Polynomial matrix, Square (algebra), Matrix (chemical analysis), Characteristic polynomial, Polynomial