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On variational perturbations of control problems: Minimum-time problem and minimum-effort problem

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Abstract

In order to obtain numerical solutions for an abstract optimal control problem, one approximates the abstract operations in a computationally feasible manner. After having found an approximate optimal solution, the question is whether a sequence of these approximate optimal solutions converges to an optimal solution of the original problem. In this work, we are concerned with this type of convergence on the time-optimal control problem for a class of linear systems with distributed parameters and on the minimum-effort problem.

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References

  1. Hajek, O.,Geometric Theory of Time-Optimal Control, SIAM Journal on Control and Optimization, Vol. 9, pp. 339–350, 1971.

    Google Scholar 

  2. Pieri, G.,Sulla Stabilità Variazionale del Problema del Minimo Tempo, Bolletino della Unione Matematica Italiana, Vol. 15B, pp. 108–118, 1978.

    Google Scholar 

  3. Pieri, G.,Variational Characterization of the Uniqueness of the Optimal State for the Minimal-Time Problem, Journal of Optimization Theory and Applications, Vol. 30, pp. 635–642, 1980.

    Google Scholar 

  4. Sasai, H., andShimemura, E.,On the Convergence of Approximating Solutions for Linear Distributed-Parameter Optimal Control Problems, SIAM Journal on Control and Optimization, Vol. 9, pp. 263–273, 1971.

    Google Scholar 

  5. Knowles, G.,Some Problems in the Control of Distributed Systems and Their Numerical Solution, SIAM Journal on Control and Optimization, Vol. 17, pp. 5–22, 1979.

    Google Scholar 

  6. Lucchetti, R., andMignanego, F.,Variational Perturbations of the Minimum-Effort Problem, Journal of Optimization Theory and Applications, Vol. 30, pp. 485–499, 1980.

    Google Scholar 

  7. Trotter, H. F.,Approximation of Semigroups of Operators, Pacific Journal of Mathematics, Vol. 8, pp. 887–919, 1958.

    Google Scholar 

  8. Fattorini, H. O.,The Time-Optimal Control Problem in Banach Spaces, Applied Mathematics and Optimization, Vol. 1, pp. 163–189, 1974.

    Google Scholar 

  9. Kato, T.,Perturbation Theory for Linear Operators, Springer-Verlag, New York, New York, 1966.

    Google Scholar 

  10. Barbu, V.,Optimal Feedback Controls for a Class of Nonlinear Distributed-Parameter Systems, SIAM Journal on Control and Optimization (to appear).

  11. Cârja, O.,On the Minimal-Time Function for Distributed Control Systems in Banach Spaces, Journal of Optimization Theory and Applications, Vol. 44, pp. 397–406, 1984.

    Google Scholar 

  12. Barbu, V.,Nonlinear Semigroups and Differential Equations in Banach Spaces, Noordhoff International Publishing, Leyden, Holland, 1976.

    Google Scholar 

  13. Goldberg, S.,Unbounded Linear Operators, McGraw-Hill, New York, New York, 1966.

    Google Scholar 

  14. Dolecki, S., andRussell, D. L.,A General Theory of Observation and Control, SIAM Journal on Control and Optimization, Vol. 15, pp. 185–220, 1977.

    Google Scholar 

  15. Curtain, R. F., andPritchard, A. J.,Infinite-Dimensional Linear Systems Theory, Springer-Verlag, Berlin, Germany, 1978.

    Google Scholar 

  16. Fattorini, H. O.,The Time-Optimal Problem for Distributed Control of Systems Described by the Wave Equation, Control Theory of Systems Governed by Partial Differential Equations, Edited by A. K. Aziz, J. W. Wingate, and M. J. Balas, Academic Press, New York, New York, 1977.

    Google Scholar 

  17. Porter, W. A., andWilliams, J. P.,A Note on the Minimum-Effort Control Problem, Journal of Mathematical Analysis and Applications, Vol. 13, pp. 251–264, 1966.

    Google Scholar 

  18. Zalinescu, C.,Continuous Dependence on Data in Abstract Control Problems, Journal of Optimization Theory and Applications (to appear).

  19. Sontag, Y.,Convergence au Sens de U. Mosco: Théorie et Applications à l'Approximation des Solutions d'Inéquations, Université de Provence, Thèse, 1982.

  20. Russell, D. L.,Mathematics of Finite-Dimensional Control Systems, Marcel Dekker, New York, New York, 1979.

    Google Scholar 

  21. Yosida, K.,Functional Analysis, Springer-Verlag, Berlin, Germany, 1971.

    Google Scholar 

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Communicated by R. Conti

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Cârja, O. On variational perturbations of control problems: Minimum-time problem and minimum-effort problem. J Optim Theory Appl 44, 407–433 (1984). https://doi.org/10.1007/BF00935460

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