利用降阶定理计算行列式中的最小阶数
Calculation of the minimum order of determinant by using descend order theorem
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摘要: 通过讨论利用降阶定理计算行列式中的最小阶数问题,给出了分解的最小阶数,同时结合矩阵的满秩分解,给出了一种有效的行列式的计算方法.Abstract: In this paper,the minimum order is determined by using descended order theorem.Meanwhile,through decomposition of matrix,we obtain an effective approach to calculate the determinant.