Two optimality functions for above optimal control models arc introduced, and the cquiva-lence between the optimality function and the one-order necessary optimality condition is concluded.

定义了最优控制问题的最优性函数，并证明了最优性必要条件与最优性函数的零点等价的结论。

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Through analyzing the problem, a necessary condition of optimal solution is given for general case. The optimal algorithms are presented for some special cases.

通过对问题的分析，对于一般情况给出了最优解的必要条件，对于特殊情况给出了问题的最优解算法。

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In regular bundle, stability and detectability conditions, necessary condition and algorithm for the Multi - input optimal pole placement is given.

在系统是正则束及能稳和能检测的前提下，给出了多输入多输出系统最优极点配置满足的条件及算法。

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