[1] Ackermann J.: Sampled–Data Control Systems, Analysis and Synthesis, Robust System Design. Springer–Verlag, Berlin 1985 MR 0699111 | Zbl 0639.93001

[2] Åström K. J., Wittenmark B.: Computer–Controlled Systems, Theory and Design. Prentice–Hall, Englewood Cliffs, N. J. 1984

[3] Bryson A. E., Ho, Yu–Chi: Applied Optimal Control. Gin and Company, Waltham, MA 1969

[4] Dai L., Lin W.: Solutions to the output regulation problem of linear singular systems. Automatica 32 (1996), 1713–1718 MR 1427141 | Zbl 0873.93047

[5] Francis B. A., Wohman W. M.: The internal model principle of control theory. Automatica 12 (1976), 457–465 MR 0429257

[6] Kalman R. E.: Canonical structure of linear dynamical systems. SIAM J. Control 1 (1962), 596–600 MR 0138865 | Zbl 0249.34005

[7] Kwanty G. H., Young D. K.: Variable structure servomechanism design and applications to overspeed protection control. Automatica 18 (1982), 385–400 MR 0667558

[8] Mošna J., Melichar J., Pešek P.: Optimality versus complexity: Optimal matrix PID regulator. In: Preprints of the 3rd European IEEE Workshop CMP’98, Prague 1998, pp. 139–143

[9] Mošna J., Pešek: Sampled–data control: Optimal matrix PID regulator. In: The Eighteenth IASTED International Conference on Modeling, Identification and Control, Innsbruck 1999, pp. 305–308

[10] Vidyasagar M.: Control System Synthesis, A Factorization Approach. The MIT Press, Cambridge, MA 1987 MR 0787045 | Zbl 0655.93001

[11] Štecha J.: Robustness versus control quality in asymptotic reference tracking. In: Proceedings of the Fifteenth IASTED International Conference Modeling, Identification and Control, Innsbruck 1996, pp. 292–294

[12] Štecha J.: Robust and nonrobust tracking. Kybernetika 34 (1998), 203–216

[13] Young K. D.: Deviation variables in linear multivariable servomechanisms. IEEE Trans. Automat. Control AC-29 (1984), 567–569 Zbl 0532.93034

[14] Žampa P.: On a new system theory and its new paradigms. In: Cybernetics and Systems’96, Austria Society for Cybernetic Studies, Vienna 1996, Volume 1, pp. 3–7

[15] Žampa P., Mošna J., Prautsch P.: New approach to optimal control theory. In: The 2nd IFAC Workshop on New Trends in Design of Control Systems, Smolenice 1997