In modern time the focus of parallel computer development is being shifted from the processor perspective to the memory system perspective. If we will go to the Moore's law we will find the reason, which says that the performance processor in general doubled in each 18 months and in recent years...

This paper proposes a method for the on-line determination of the concentration profiles in a Simulated Moving Bed (SMB) process in terms of discrete measurement values. A direct solution of this state observation problem is very complex because the physical SMB model exhibits the infinite state...