The multisection method for solving the generalized eigenproblem applied significantly in many science and engineering domains has not been studied. 在科学与工程众多领域内有着重要应用的广义特征值问题的多分法，因难度大等方面原因尚无人研究。
On these grounds, the sensitivity of semisimple multiple eigenvalues of generalized eigenvalue problems is defined, and the sensitive elements of matrix pairs can be determined. 以所得结论为基础，定义了广义特征值问题半单重特征值的灵敏度，给出了确定矩阵对中敏感元素的方法。
