On the сontrollability, observability, and optimization of discrete nonstationary linear Volterra systems

Author:

Astrovskii A. I.1,Goryachkin V. V.2,Dymkov M. P.1

Affiliation:

1. Belarusian State Economic University

2. Belarusian State University

Abstract

   In this article, we study discrete nonstationary linear dynamic systems of Volterra type. An essential feature of such kind of systems is that their current states depend on the previous states of this system. The formula Cauchy, which gives us the solution of linear Volterra systems with the control inputs, is obtained. The necessary and sufficient conditions of the pointwise controllability, pointwise output controllability, and observability are proven. Also the linear-quadratic optimization problem for the nonstationary Volterra control systems is studied.

Publisher

Publishing House Belorusskaya Nauka

Subject

Computational Theory and Mathematics,General Physics and Astronomy,General Mathematics

Reference23 articles.

1. Gaishun I. V., Dymkov M. P. Controllability of systems described by linear discrete Volterra equations. Avtomatika i telemekhanika = Automation and Remote Control, 2000, no. 7, pp. 88–100 (in Russian).

2. Kolmanovskii V. B., Castellanos­Velasco E. Asymptotic properties of the solutions for some discrete Volterra equations. Dynamic Systems and Applications, 2005, vol. 14 (2), pp. 197–224.

3. Gaishun I. V. Multiparametric Control Systems. Minsk, Nauka i tekhnika Publ., 1996. 199 p. (in Russian).

4. Dymkov M. P. Extreme Problems in Multiparametric Control Systems. Minsk: BSEU, 2005. 363 p. (in Russian).

5. Dymkov M., Gaishun I., Rogers E., Galkowski K., Owens D. H. Exponential stability of repetitive discrete linear processes. International Journal of Control, 2002, vol. 75, no. 12, pp. 861–869. doi: 10.1080/00207170210131997

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