Semigroup approach for the approximation of a control problem with unbounded dynamics |
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Authors: | P Loreti A Siconolfi |
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Institution: | (1) Istituto per le Applicazioni del Calcolo, Rome, Italy;(2) Dipartimento di Matematica, Università di Roma La Sapienza, Rome, Italy |
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Abstract: | In this paper, we approximate a control problem in an infinite-dimensional Hilbert space by means of a sequence of discrete problems. In the differential equation which describes the dynamics, a Lipschitz perturbation of an unbounded linear operator appears. We prove a convergence result of the approximation value functions to the value function of the original problem.This research was supported by Ministero dell'Università e della Ricerca Scientifica e Technologica and by Consiglio Nazionale delle Ricerche, Rome, Italy. |
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Keywords: | Distributed control problems approximation theorems unbounded linear operators semigroup theory |
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