Mathematical Modelling and Analysis, cilt.10, sa.2, ss.101-112, 2005 (Scopus)
In this paper, the aggregation problem for high dimensional systems is studied in a different point of view. The deviations occuring when macro-descriptions are built and evaluated statistically. The systems asymptotic ideal with the aggregation is studied in this sense. Also for some classes of matrices the leading eigenvalues and norms have been taken as aggregate and aggregation is studied in this sense (errors are evaluated statistically). © 2005, Taylor & Francis Group, LLC.