This letter derives frequency dependent Lyapunov equations for the 2-D observability and controlllability 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.
|Number of pages||3|
|Journal||Transactions of the Institute of Electronics and Communication Engineers of Japan. Section E|
|Publication status||Published - 1986 Aug 1|
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