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Linear Parameter Interpolation of a Program Control in the Approach Problem

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We study the approach problem for a control system containing an unknown constant parameter an approximate value of which is reported at the initial time moment. For a resolving program control we propose to take a linear interpolation on the domain of possible values of the parameter. The resolving controls are constructed as convex linear combinations of nodal program controls calculated at the nodal values of the parameter. The nodal program controls are constructed by separating controls into the main and correcting ones. We obtain an error estimate in the form of an estimate for the distance between the terminal state of the system and the target set.

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References

  1. V. N. Ushakov, V. I. Ukhobotov, A. V. Ushakov, and G. V. Parshikov, “On solving approach problems for control systems,” Proc. Steklov Inst. Math. 291. 263–278 (2015).

    Article  MathSciNet  Google Scholar 

  2. M. S. Nikol’skii, “A control problem with a partially known initial condition,” Comput. Math. Model. 28, No. 1. 12-17 (2017).

    Article  MathSciNet  Google Scholar 

  3. A. A. Ershov and V. N. Ushakov, “An approach problem for a control system with an unknown parameter,” Sb. Math. 208, No, 9. 1312–1352 (2017).

    Article  MathSciNet  Google Scholar 

  4. V. N. Ushakov and A. A. Ershov, “On recovering of unknown constant parameter by several test controls,” Ufa Math. J. 12, No. 4, 99-113 (2020).

    Article  MathSciNet  Google Scholar 

  5. V. N. Ushakov, A. A. Ershov, and A. V. Ushakov, “An approach problem with an unknown parameter and inaccurately measured motion of the system,” IFAC-PapersOnLine 32, No. 51, 234–238 (2018).

    Article  Google Scholar 

  6. V. N. Ushakov and A. A. Ershov, “On the solution of control problems with fixed terminal time” [in Russian], Vestn. Udmurt. Univ., Mat. Mekh. Komp’yut. Nauki 26, No. 4, 543–564 (2016).

    Article  Google Scholar 

  7. A. A. Ershov, A. V. Ushakov, and V. N. Ushakov, “An approach problem for a control system and a compact set in the phase space in the presence of phase constraints,” Sb. Math. 210, No. 8, 1092–1128 (2019).

    Article  MathSciNet  Google Scholar 

  8. V. N. Ushakov and A. A. Ershov, “Application of correcting control in the problem with unknown parameter,” In: Stability, Control and Differential Games, pp. 225–237, Springer, Cham (2020).

    Chapter  Google Scholar 

  9. B. P. Demidovich and I. A. Maron, Foundations of Computational Mathematics [in Russian], Nauka, Moscow (1966).

    Google Scholar 

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Correspondence to A. A. Ershov.

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Translated from Problemy Matematicheskogo Analiza 113, 2022, pp. 17-27.

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Ershov, A.A. Linear Parameter Interpolation of a Program Control in the Approach Problem. J Math Sci 260, 725–737 (2022). https://doi.org/10.1007/s10958-022-05724-z

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  • DOI: https://doi.org/10.1007/s10958-022-05724-z

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