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Indexed by:会议论文

Date of Publication:2010-08-24

Included Journals:EI、Scopus

Volume:4

Page Number:171-174

Abstract:A method for estimating the upper and lower bounds of the real and imaginary parts of eigenvalues of the closed-loop systems is presented by combining the first-order matrix perturbation and optimization. The presented method is called iterative perturbation method. The proposed method is accurate relative to the first-order matrix perturbation method and efficient relative to the second-order matrix perturbation method. The numerical results show that the proposed method is effective. ? 2010 IEEE.