Ultraspherical integral method for optimal control problems governed by ordinary differential equations

被引:28
作者
El-Hawary, HM [1 ]
Salim, MS
Hussien, HS
机构
[1] Assiut Univ, Fac Sci, Dept Math, Assiut, Egypt
[2] El Azhar Univ, Fac Sci, Dept Math, Assiut, Egypt
[3] S Valley Univ, Fac Sci, Dept Math, Qena, Egypt
关键词
spectral methods; approximation by ultraspherical polynomials; penalty leap frog method; differential equations; optimal control;
D O I
10.1023/A:1022463810376
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
In this paper an ultraspherical integral method is proposed to solve optimal control problems governed by ordinary differential equations. Ultraspherical approximation method reduced the problem to a constrained optimization problem. Penalty leap frog method is presented to solve the resulting constrained optimization problem. Error estimates for the ultraspherical approximations are derived and a technique that gives an optimal approximation of the problems is introduced. Numerical results are included to confirm the efficiency and accuracy of the method.
引用
收藏
页码:283 / 303
页数:21
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