The Minimax criterion is considered as an alternative to the least-squares method in determination of principal components Estimated coefficients are formulated as linear programming problem The offered approach was experimentally checked using well known test data sets On these data sets the...

The investigations of spatial concentration in Russian Federation have revealed, that the expectations of production factors owners and processes of spatial concentration play the significant role in formation of spatial structure of the investment in RF The leading role in this process in...

Econometric models lead to the conclusion that presently the migratory population increase in the Russian Federation is determined mostly by the economic-demographic situation in the post-Soviet countries rather than in Russia itself Gradually Russia becomes less and less attractive for...

This paper presents an overview of some general concepts and techniques of an adequacy estimation of simulation models of the banking business processes. A proposal on specific requirements for computer simulation models to banking activity re-engineering and optimization is formulated.

The paper deals with the role of the isomorphism and homomorphism in the theory and practice of simulation. These concepts are considered as a methodological framework for models adequacy evaluation and for their suitability extent estimation to the study and improvement of economic systems,...

The paper reviews some concepts of structural-morphological analysis and its application to the formal description of banking institutions activity. This research develops the synthetic approach based upon ideas of system dynamics, elements of structural linguistics, and Propp's morphological...

Parallel calculations on modern multiprocessing technics open new opportunities in application of mathematical models for research ekonomy of region. Use of normative models was limited to complexity of their identification due to a lot of unknown parameters. In work the technique of...

Accidents forecast of various nature with sufficient economic damage, maximal loss enhancement, elimination of their consequences is a national wide problem It is an important concern of authorities and all levels management In order to solve this problem we need a forecast system for...

The development of industrial and commercial processes on the modern stage withdrew in the first place before all the economic organizations, the task of improving and developing management systems. Studies (in particular the example of small-and medium-sized enterprises) show that a large part...