Abstract
Sufficient conditions for the optimality of real or nonmultiple complex-conjugate right-most roots of characteristic polynomials in a maximally stable system are formulated. The problem is solved for cases in which the controlled object is described by a transfer function containing a polynomial of degree greater than zero in the numerator.
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Shubladze, A.M. Stability-Optimal One-Dimensional Control Systems. I. Automation and Remote Control 62, 557–567 (2001). https://doi.org/10.1023/A:1010277327280
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DOI: https://doi.org/10.1023/A:1010277327280