Pontryagin's Principle for State-Constrained Boundary Control Problems of Semilinear Parabolic Equations 论文
1997SIAM Journal on Control and Optimization引用 264
Advanced Mathematical Modeling in EngineeringStability and Controllability of Differential EquationsNonlinear Partial Differential Equations
详细信息
- 发表期刊/会议
- SIAM Journal on Control and Optimization
- 发表日期
- 1997-07-01
- 发表年份
- 1997
关键词
Advanced Mathematical Modeling in EngineeringStability and Controllability of Differential EquationsNonlinear Partial Differential Equations
摘要
This paper deals with state-constrained optimal control problems governed by semilinear parabolic equations. We establish a minimum principle of Pontryagin's type. To deal with the state constraints, we introduce a penalty problem by using Ekeland's principle. The key tool for the proof is the use of a special kind of spike perturbations distributed in the domain where the controls are defined. Conditions for normality of optimality conditions are given.