Theory of functional differential equations

泛函微分方程理论，Hale J. 稳定性分析的经典书籍。

Differential-difference equations

微分差分方程，时滞系统稳定性分析的经典书籍

Optimal Sampled-Data Control Systems

Chen Tongwen,Francis Bruce. December 1994

robust and optimal control

周克敏主编的《鲁棒与最优控制》的英文版——"ROBUST AND OPTIMAL CONTROL"共21章。