Dovgiy O. Improvement of economic-mathematical modelling by the piecewise linear aggregates.

The work is devoted to develoment of theoretical basis and methodology of improvement of economic-mathematical modelling wherewich of piecewise linear aggregates. The following problems are decided for gain one's point: the system analysis of the modern condition of researches in the field of an imitation modeling was realized; the one-dimensional piecewise linear aggregates were offered as models of economic processes which developed in conditions of indeterminacy on account to insufficiency of statistical datas; the methods of analytic statistical modelling for determination of unremived statistical valuations of prognosis processes performances was developed; the optimum strategy of economic processes management were investigated with large dimensionality and occasional situations. The practical value of this work consists in a possibility more effectively predicting of development of the economic processes and optimum planning of the strategy of these processes management