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Observers for 2-$$D$$ singular systems. (English) Zbl 0739.93018
Summary: The concepts of asymptotic and deadbeat observers are extended for the singular Fornasini-Marchesini model of 2-$$D$$ linear discrete systems. Sufficient conditions for the existence of full order asymptotic and deadbeat observers for the singular Fornasini-Marchesini model are established. A procedure for finding matrices of the observers is given.

##### MSC:
 93B07 Observability