...多项式的分解 ；上三角矩阵； 反对称矩阵 . [gap=788]Key words : Cubic polynomials in several elements ; Polynomial decomposition;Upper triangular matrix ; Antisymmetric matrix .
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应注意在构造ARMA新息模型时，必须进行多项式矩阵的左素分解，才能得到正确的ARMA新息模型。
Notice that constructing the ARMA innovation model, a left co-prime factorization to a polynomial matrix must be performed, so that the ARMA innovation model can correctly be obtained.
本文首先从多项式分解角度给出一种FIR滤波器的并行结构。
At first, a parallel structure of the fir filter is presented based on polynomial decomposition method.
摘要求两个多项式的最大公因式，可以用辗转相除法及分解因式法。
Generally speaking division algorithm and factor resolution can be used to find the greatest common factor of the two multinomial.
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