The paper proposes an optimisation model for mechanical constructions described by the second order partial differential equation system with respect to moments and plate deflection. The paper aso considers conjugated ...

Regular natural modular graphs with arbitrary number of generatices are considered. The first classification of regular NM-graphs is made. For NM-graphs with two generatrices an isomorphizm problem is solved completely. ...

An efficient algorithm for finding a solution to system of linear inequalities is proposed. It is based on the procedure of cutting a simplex by a plane and of embedding an obtained “semisimplex ” into a new simplex of ...

The problem of existense of market strategies at an market of expensive paper market are investigated by the functions.

In this paper the quasilinear differential games of pursuit are treated in the class of strobostrophic strategies. Sufficient conditions for solvability of pursuit problem are obtained. This research is based on the method ...

Statement of a general problem of optimal correction of a curvilinear profile of a lengthy object and statements of partial problems following from the general one are presented. Special attention is paid to specificity ...

An econometric model of interindustry balance is propoat, that assumes computation of statistical dependence between its defined indices on the basis of processing of dynamical rows of an actual information. 0he model ...

The paper constructs and substantiates decomposition methods used to solve problems exactly and approximately. Such problems emerge when one investigates complicated integer optimization models with controllable and inexact ...

The existence problem for T-factorizations of the complete graph K12 is investigated . With computer aid, more than 250 T-factorizations are constructed for some admissible non-isomorphic trees of the order.

Optimization problems are discussed which arise when complicated technical objects are modeled. Such problems contain well structured sets of nonlinear equations. Some approach is proposed for decomposition of discussed problems.