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Frequency Dependent Lyapunov Equations for 2-D Observability Gramian and Controllability Gramian
Tao LIN Masayuki KAWAMATA Tatuo HIGUCHI
IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/08/25
Print ISSN: 0000-0000
Type of Manuscript: LETTER
Full Text: PDF(187.1KB)
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This letter derives frequency dependent Lyapunov equations for the 2-D observability and controllability Gramians which are the most important matrices in the study on the structural property of 2-D systems. These equations provide a new and efficient method to compute the 2-D Gramians.