Browsing by Author "Smadi, Abdullah A. [عبد الله الصمادي]"
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Lumping Processes of Periodic ARMA Processes
Smadi, Abdullah A. [عبد الله الصمادي] ( Qatar University , 2004 , Article)In this article various lumping processes are defined for periodic ARMA (PARMA) processes, namely, the forward, the backward and the cyclic lumping processes. The inter-relations between the parameters of these lumping ...