2022
DOI: 10.1109/lcsys.2021.3089977
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Numerical Solution for a Controlled Nonconvex Sweeping Process

Abstract: The numerical method developed in [30] for optimal control problems involving sweeping processes with smooth sweeping set C is generalized to the case where C is nonsmooth, namely, C is the intersection of a finite number of sublevel sets of smooth functions. The novelty of this extension resides in producing for the general setting a different approach, since the one used for the smooth sweeping sets is not applicable here.

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Cited by 8 publications
(30 citation statements)
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“…[1,3,6,7,8,9,10,11,12,13,16,17,18,19,30,42] and their extensive bibliographies therein. Recently, the authors in [26,27,34,35,42] have introduced and developed an innovative exponential penalization technique (also known as a continuous approximation approach as opposed to the method of discrete approximations) to obtain the existence of solution and derive a set of nonsmooth necessary optimality conditions in the form of Pontryagin maximum principle involving a controlled nonconvex sweeping process governed by a sublevel-sweeping set. This exponential penalization technique allows them to approximate the controlled sweeping differential inclusions by the sequence of standard smooth control systems and hence has successfully demonstrated to be an appropriate technique for developing a numerical algorithm to efficiently compute an approximate solution for certain forms of controlled sweeping processes with smooth data; see [26,27,34,35,42] for details.…”
Section: Introduction and Problem Formulationsmentioning
confidence: 99%
“…[1,3,6,7,8,9,10,11,12,13,16,17,18,19,30,42] and their extensive bibliographies therein. Recently, the authors in [26,27,34,35,42] have introduced and developed an innovative exponential penalization technique (also known as a continuous approximation approach as opposed to the method of discrete approximations) to obtain the existence of solution and derive a set of nonsmooth necessary optimality conditions in the form of Pontryagin maximum principle involving a controlled nonconvex sweeping process governed by a sublevel-sweeping set. This exponential penalization technique allows them to approximate the controlled sweeping differential inclusions by the sequence of standard smooth control systems and hence has successfully demonstrated to be an appropriate technique for developing a numerical algorithm to efficiently compute an approximate solution for certain forms of controlled sweeping processes with smooth data; see [26,27,34,35,42] for details.…”
Section: Introduction and Problem Formulationsmentioning
confidence: 99%
“…In [1], Nour and Zeidan propose a numerical algorithm to solve the problem (P ), which improves in several directions the numerical method established in [2]. Indeed, in [2], the problem (P ) is considered with initial condition in the interior of the convex sweeping set C, which is not the case in [1]. More precisely, in [1], no convexity is assumed on the sweeping set C, and the initial state x 0 can be any point in C including the boundary.…”
Section: Introduction Backgroundmentioning
confidence: 99%
“…Indeed, in [2], the problem (P ) is considered with initial condition in the interior of the convex sweeping set C, which is not the case in [1]. More precisely, in [1], no convexity is assumed on the sweeping set C, and the initial state x 0 can be any point in C including the boundary. Note that the numerical algorithm proposed in [1] and [2] is second of its kind for (P ) after the work done by Adam and Outrata in [8] where a different techniques are used.…”
Section: Introduction Backgroundmentioning
confidence: 99%
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