关于米字型对称矩阵的特征值

On the Eigenvalues of Mi-zi Type Symmetric Matrices

研究了米字型对称矩阵 ,给出了一系列特征值估计的结果 ,利用其特殊的性质 ,通过降阶大大减少了计算工作量 .

This paper discusses the following problem:Given n×n meter word type symmetric matrix A=∈MSR n×n ,finds the eigenvalues of matrix A This method requires much less computational work by using the special properties of this kind of matrix.