关于特殊矩阵求特征值的新方法

A New Method to Find Eigenvalues of Special Matrices

摘要: 求矩阵的特征值在众多领域中有重要的作用，但实际操作起来比较繁琐。本文利用行列式计算的相关性质并结合分块矩阵的乘法，提供两种计算特殊矩阵求特征值的通用简便方法。简化计算步骤，提高计算效率。

Abstract: The eigenvalues of the matrix have an important role in many fields, but they are very complicated in practice. In this paper, we use the correlation property of determinant calculation and the multiplication of partitioned matrix to provide two general and simple methods for calculating eigenvalues of special matrices, simplifying calculation steps to improve computational efficiency.