Uniqueness of unbounded viscosity solutions for impulse control problem

被引:4
作者
Ramaswamy, M
Dharmatti, S
机构
[1] IISc, TIFR Math Program, TIFR Ctr, Bangalore 560012, Karnataka, India
[2] Indian Inst Sci, Dept Math, Bangalore 560012, Karnataka, India
关键词
dynamic programming principle; viscosity solution; quasivariational inequality; impulse control;
D O I
10.1016/j.jmaa.2005.07.033
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study here the impulse control problem in infinite as well as finite horizon. We allow the cost functionals and dynamics to be unbounded and hence the value function can possibly be unbounded. We prove that the value function is the unique viscosity solution in a suitable subclass of continuous functions, of the associated quasivariational inequality. Our uniqueness proof for the infinite horizon problem uses stopping time problem and for the finite horizon problem, comparison method. However, we assume proper growth conditions on the cost functionals and the dynamics. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码:686 / 710
页数:25
相关论文
共 9 条
[1]  
[Anonymous], SIAM J CONTROL OPTIM
[2]  
[Anonymous], 1997, Optimal control and viscosity solutions of Hamilton-Jacobi-Bellman equations
[3]   Comparison theorems for viscosity solutions of a system of quasivariational inequalities with application to optimal control with switching costs [J].
Ball, JA ;
Chudoung, J .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2000, 251 (01) :40-64
[4]   QUASI-VARIATIONAL INEQUALITIES AND 1ST-ORDER HAMILTON-JACOBI EQUATIONS [J].
BARLES, G .
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 1985, 9 (02) :131-148
[5]   DETERMINISTIC IMPULSE CONTROL-PROBLEMS [J].
BARLES, G .
SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 1985, 23 (03) :419-432
[6]  
CRANDALL MG, 1984, T AM MATH SOC, V277, P1
[8]   ZERO-SUM DIFFERENTIAL-GAMES INVOLVING IMPULSE CONTROLS [J].
YONG, JM .
APPLIED MATHEMATICS AND OPTIMIZATION, 1994, 29 (03) :243-261