论文标题
在有效的世俗方程式上
On the effective secular equation
论文作者
论文摘要
我们表明，几年前提出的有效的世俗方程适合估计特征值方程的特殊点的位置。作为一个说明性的例子，我们选择了众所周知的Mathieu
We show that the effective secular equation proposed several years ago is suitable for estimating the location of the exceptional points of eigenvalue equations. As an illustrative example we choose the well known Mathieu
