Sufficient conditions for the asymptoticconvergence of the whole system are provided in terms of linear matrix inequalities (LMI).
本文还验证了整个系统的大范围渐进稳定性的约束条件，并由线性矩阵不等式得出控制率。
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A periodic mixed adaptive law and an adaptive repetitive learning control one are constructed to ensure the asymptoticconvergence of the tracking error in the sense of square error norm.
A design method of nonlinear reduced order state observer is presented for feedback linearizable nonlinear systems, and the asymptoticconvergence is proved for the proposed state observer.