By introducing a cyclic matrix, the obtained results can be generalized to MIMO systems, and the condition for arbitrary pole assignments of linear multivariable systems under structured perturbation is obtained.

• 并通过引入循环矩阵的方法将上述结果推广到MIMO系统，得到了线性多变量系统在结构的可加性扰动下实现鲁棒的任意极点配置的条件。