Bases of Piecewise-Linear Economic-Mathematical Models with Regard to Influence of Unaccounted Factors in Finite-Dimensional Vector Space

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2.1 PRINCIPLE OF CERTAINTY OF ECONOMIC PROCESS IN FINITE-DIMENSIONAL VECTOR SPACE

Representation of economic problems in finite-dimensional vector space, in particular, in Euclidean space, at uncertainty conditions in the form of mathematical models is connected with difficulty of complete consideration of such important problems as: spatial inhomogeneity of the occurring economic processes; incomplete macro, micro and social-political information; time changeability of multifactor economic indices, their duration and velocity of their change.