scholarly journals Vartiational Optimal-Control Problems with Delayed Arguments on Time Scales

2009 ◽  
Vol 2009 ◽  
pp. 1-15 ◽  
Author(s):  
Thabet Abdeljawad (Maraaba) ◽  
Fahd Jarad ◽  
Dumitru Baleanu
Keyword(s):  
Optimal Control ◽  
Time Scales ◽  
Optimal Control Problems ◽  
Control Problems ◽  
Delayed Arguments

Sufficiency and sensitivity for nonlinear optimal control problems on time scales via coercivity

2018 ◽  
Vol 24 (4) ◽  
pp. 1705-1734 ◽  
Author(s):  
Roman Šimon Hilscher ◽  
Vera Zeidan
Keyword(s):  
Optimal Control ◽  
Time Scales ◽  
Shooting Method ◽  
Optimal Control Problems ◽  
Sufficient Conditions ◽  
Nonlinear Optimal Control ◽  
Control Problems ◽  
Local Minimality ◽  
The Second Variation ◽  
Accessory Problem

The main focus of this paper is to develop a sufficiency criterion for optimality in nonlinear optimal control problems defined on time scales. In particular, it is shown that the coercivity of the second variation together with the controllability of the linearized dynamic system are sufficient for the weak local minimality. The method employed is based on a direct approach using the structure of this optimal control problem. The second aim pertains to the sensitivity analysis for parametric control problems defined on time scales with separately varying state endpoints. Assuming a slight strengthening of the sufficiency criterion at a base value of the parameter, the perturbed problem is shown to have a weak local minimum and the corresponding multipliers are shown to be continuously differentiable with respect to the parameter. A link is established between (i) a modification of the shooting method for solving the associated boundary value problem, and (ii) the sufficient conditions involving the coercivity of the accessory problem, as opposed to the Riccati equation, which is also used for this task. This link is new even for the continuous time setting.

scholarly journals On a computational algorithm for a class of optimal control problems involving discrete time delayed arguments

1978 ◽  
Vol 20 (3) ◽  
pp. 315-343 ◽  
Author(s):  
J. M. Murray ◽  
K. L. Teo
Keyword(s):  
Decision Making ◽  
Optimal Control ◽  
Simple Model ◽  
Discrete Time ◽  
Computational Algorithm ◽  
Optimal Control Problems ◽  
Control Problems ◽  
Decision Making Problem ◽  
Delayed Arguments

AbstractIn this paper, a computational algorithm for solving a class of optimal control problems involving discrete time-delayed arguments is presented. By way of example, a simple model of a production firm is devised for which the algorithm is used to solve a decision-making problem.

scholarly journals A conditional gradient method for a class of time-lag optimal control problems

1984 ◽  
Vol 25 (4) ◽  
pp. 518-537 ◽  
Author(s):  
K. H. Wong ◽  
K. L. Teo
Keyword(s):  
Optimal Control ◽  
Computational Algorithm ◽  
Optimal Control Problems ◽  
Convergence Property ◽  
Time Lag ◽  
Control Problems ◽  
Bounded Control ◽  
Conditional Gradient Method ◽  
Gradient Technique ◽  
Delayed Arguments

AbstractIn this paper, we consider a class of optimal control problems with discrete time delayed arguments and bounded control region. A computational algorithm for solving this class of time lag optimal control problems is developed by means of the conditional gradient technique. The convergence property of the algorithm is also investigated.

scholarly journals Existence of Solutions for Optimal Control Problems on Time Scales whose States are Absolutely Continuous

2016 ◽  
Vol 17 (1) ◽  
pp. 81
Author(s):  
Iguer L D Santos
Keyword(s):  
Optimal Control ◽  
Time Scales ◽  
Optimal Control Problems ◽  
Existence Of Solutions ◽  
Sufficient Conditions ◽  
Dynamic Equations ◽  
Control Problems ◽  
Optimal Controls ◽  
Absolutely Continuous

This paper considers a class of optimal control problems on time scales described by dynamic equations on time scales. We have established sufficient conditions for theexistence of optimal controls.

scholarly journals Higher order fractional variational optimal control problems with delayed arguments

2012 ◽  
Vol 218 (18) ◽  
pp. 9234-9240 ◽  
Author(s):  
Fahd Jarad ◽  
Thabet Abdeljawad (Maraaba) ◽  
Dumitru Baleanu
Keyword(s):  
Optimal Control ◽  
Optimal Control Problems ◽  
Higher Order ◽  
Control Problems ◽  
Delayed Arguments
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