Sufficient conditions are given, under which decentralized guaranteed cost state feedback controllers can be designed to provide stability of the closed-loop system with a prescribed level of performance for all admissible uncertainties.

• 对于给定系统所容许的所有不确定参数，设计了分散状态反馈保成本控制器，使得闭环系统不仅渐近稳定而且具有适当的性能指标上界。