一个带有非定局边界条件的常微分方程特征值的迹公式

A trace formula with the unlocal boundary condition and the Eigenvalue of the differential equation

迹公式在反谱问题中有非常重要的应用 ,本文用〔2〕给出的方法推导出了问题 (A)的迹公式 。

The trace formulae are often applied in the inverse spectral problems.In the present article, the trace formula of the (A) is given in the residuary method.