... Bhattacharya, S. P., and Howze, J. W., 1 988 . Robust Control with Structured Perturbations”, IEEE Transactions on Automatic Control, AC-33(1), pp. 68 [43] Zhou, K., and P. Khargonekar, 1 988 . Robust Stabilization ... and Automatic Control. McGraw Hill. Chap. 19 98. Robust Control, Theory and Applications 64 [3] Skelton, R. “Dynamic Systems Control, ” John Wiley and Sons, New York, 1 988 [4] Barmish, ... in time invariant matrix theory, stability of matrices is governed by the negative real part Robust Control, Theory and Applications 38 of the state taken by controller arises in all implemented...