本文利用多项式逼近方法获得了频率和幅值修正的计算公式。
The polynomial approximation method is also employed to obtain simple formulas for frequency and amplitude correction.
结合多项式方法和QR方法各自的特点，提出了一种计算矩阵重特征值的方法。
There are two kinds of method to calculate the eigenvalues of a matrix: characteristic polynomial method and QR method.
应用化学图论计算了杂环芳烃HMO的选择本征值和本征多项式。
HMO characteristic polynomial and select eigenvalues for many heterocyclic benzenoids are calculated by using chemical graph theory methods.
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