Weighted Sensitivity Minimization with a Stable Controller

• 作 者: Xiaoping XU Yufeng LU
• 机 构: SchoolofMathematicalSciences,SchoolofMathematicalSciences
• 出 处: 数学研究及应用：英文版
• 发表日期: 2014年6期
• 关键词: 稳定控制器 极小化 灵敏度 加权 距离问题 线性时不变 时变系统 操作者 nest algebra weighted sensitivity minimizat
• 基金项目: Supported by the National Natural Science Foundation of China（Grant Nos.11271059,11201438）Acknowledgements We thank the referees for their time and comments.

In this paper, we mainly consider weighted sensitivity minimization by a stable controller for linear time-invariant and time-varying systems. The problem is reduced to a distance problem from an operator to the nest algebra. And we give the existence and