加州伯克利数学学院（Department of Mathematics, University of California, Berkeley）Lawrence C. Evans教授的最优控制笔记，非常简明扼要。原版没有目录，我添加了目录：
1 Introduction 3
2 Controllability, bang-bang principle 15
3 Linear time-optimal control 31
4 The Pontryagin Maximum Principle 41
