G.Ts. Chikrii ON ONE GENERALIZATION OF PONTRYAGIN’S MODEL EXAMPLE The game problem of meeting of two higher-order controlled objects, beeng a generalization of Pontryagin’s model example, is solved on the basis of time-dilatation approach. Conditions on the systems parameters, sufficient for the game termination under all initial states, are derived. D.A. Omelianchyk AGENT-BASED ECONOMIC MODELLING: FEATURES, TYPES, PROBLEMS The main approaches to agent-based models design are discussed. The characteristic features and basic component of agent-based models are defined. The notion of an «agent» is considered. The main purposes of agent-based models construction are given. Some possible classifications are explained. The brief review of MOSES and EURACE is presented. I.Yu. Krivonos ON A PURSUIT GAME WITH FRACTIONAL DYNAMIC An example of dynamic pursuit game is studies, in which the pursuer moves according to a differetial equation of fractional order , while evader’s equation of motion is of order e . A.G. Donets WHETHER ARITHMETICAL GRAPHS ARE HAMILTONIAN This paper presents some investigations on existence Hamiltonian circle in arithmetical graphs. It was shown that only various relations between two largest generatricsas can be used for the addressing questions. We proved some new theorems about existence Hamiltonian circles with relations 1, 2, 3, 4. G.A. Shulinok, I.E. Shulinok PATH SEARCHING IN NUMERICAL GRAPHS Natural Modular Graphs are considered. A problem to find paths in such graphs is investigated. Interaction between natural modular graphs and linear Diophantine equations is shown. An approach to solve such equation or insolubility justification is proposed. B.V. Norkin OPTIMIZATION OF AN INSURANCE BUSINESS USING PARALLEL GPU ACCELERATED SIMULATIONS The paper considers the simulation model of an insurance company, based on the real-world financial statistics. The model is included in an risk modeling system RMS, that utilizes NVIDIA CUDA technology for GPU acceleration. The system is based on dynamic financial analysis principals. It allows to predict the future performance of the company, depending on the control parameters. L.A. Sobolenko, S.G. Nenakhova, I.A. Shubenkova COMBINED PENALTY FUNCTION FOR CONSTRUCTION OF DIFFERENT METHODS FOR SOLVING OF NONLINEAR PROBLEMS OF THE CONSTRAINED OPTIMIZATION For the numerical solution of smooth problems of the constrained optimization with nonlinear restrictions in inequalities form the general scheme of approximating methods of sequential square programming is worked out on the basis of relaxation of penalty function containing smooth and nonsmooth penalties. By means of this scheme the methods of nonsmooth penalties are described. A.A. Belousov IMPULSE CONTROLS IN DIFFERENTIAL GAMES UNDER INTEGRAL CONSTRAINS Linear systems under general convex integral constraints on controls are discussed in this paper. It is proposed the generalization of differential games by means of impulse controls. Analog of Pontryagin’s Condition is formulated. On its basis sufficient conditions of the game termination in a certain guaranteed time are obtained. G.D. Bila, A.P. Knopov ON A CLASS OF PERIODOGRAM ESTIMATES We proposed a class of periodogram estimates of unknown parameters of the nonlinear regression model «signal plus noise». We proved their strong consistency provided that the regression function is almost periodic and the noise is a functional of a random Gaussian process with long-range dependence. K.G. Dziubenko FUNCTION SECOND VARIATION AND CONVERGENCE IN NORM In bounded second variation functions space statements are proved on convergence and variations calculation, norms and scalar product are introduced. V.B. Pavlenko SOFTWARE IMPLEMENTATION FOR SYSTEMS OF EQUATIONS IN THE CLASS OF RESIDUES MODULO 3 The article proposes an approach that can be useful in solving the problem of coloring planar graphs with four colors. A.V. Popov ON THE EFFICIENT METHOD FOR THE SOLVING OF INCORRECT PROBLEMS WITH SPARSE MATRICES A three-staged regularization method is proposed for the finding within a priori given accuracy of approximations either to normal generalized or weighted normal generalized solutions of linear algebraic system with positive semi-defined sparse symmetric matrix. D.A. Gololobov CONSISTENCY OF ESTIMATION OF THE UNKNOWN PARAMETER FOR GOMOGENOUS RANDOM FIELD WITH CONTINUOUS TIME Empirical estimation of unknown parameter for two-dimensional random field with strong mixing is considered. Conditions, under which strong consistency of this estimation holds, are established. V.I. Biletsky, G.A. Donets, E.I. Nenakhov ONE PROBLEMS OF UNLIMITED COMBINATORIAL RECOGNITION The problem, concerping unlimited combinatorial problems of recognition, is analyzed. With the help of minimal amount of tests it is necessary to detect 2 radioactive balls from a set of balls. A number of assertions is proved, necessary to construct an optimal strategy. The problem solutions are provided in the cases of 15 and 22 balls. Yu.P. Laptin USING PENALTY FUNCTIONS FOR SOLVING SOME OPTIMIZATION PROBLEMS There are considered the problems of use of exact penalty functions for solving optimization problems with constraints. The approaches are proposed that allow to determine the coefficients of penalty in the course of an optimization algorithm. Sufficient conditions are formulated under which the solution of the auxiliary problem is the solution of the original problem. O.P. Lykhovyd, A.V. Fesyuk, A.V. Ivlichev OPTIMAL LOAD OF POWER SYSTEM WITH UNITS DISABLING The problem of finding optimal load of power system with units disabling and with account of «environmental» constraints is considered. A mathematical model of the problem, the implementation in AMPL modeling language and test results on NEOS server by Gurobi program are given. V.A. Zhydkov CALCULATION OF MULTILAYER OPTICAL COATING USING RECOURSIVE LAYER STRUCTURE This article presents an empirical algorithm for optical coating optimization procedure, using recursive layer structure. There are results, demonstrating that in a number of cases, it can significantly improve optimization procedure efficiency by decreasing number of parameters to be optimized on every step of the procedure suggested. V.V. Boyko, V.V. Gorin, V.M. Kuzmenko INFORMATION DISPERSAL ALGORITHM OPTIMIZATION IN A DISTRIBUTED STORAGE SYSTEM The problem of information dispersal algorithm optimization in distributed data storage is discussed. Necessary security, reliability and confidentiality requirements are claimed. Testing results for algorithms proposed provided. N.G. Zhurbenko, B.M. Chumakov ON ONE MODEL OF MULTICOMMODITY TRANSPORTATION PROBLEM The article describes mathematical model and solution method for a class of transportation on transport network problem. The solution method utilises nonsmooth optimization algorithm. The approximate solution algorithm of the problem with account of discrete constraints is proposed. Aghaei Agh Ghamish Yaghoub, G.A. Donets THE TASK ABOUT THE MATHEMATICAL SAFE ON MATRICES The task about the mathematical safe, set on a matrix is considered. The safe with the same type of locks is researched. We have found the necessary conditions of the solution of the task for a prime number of states of the lock. V.M. Gorbachuk, G.O. Shulinok OPTIMAL SOCIAL WELFARE ON THE MARKET OF GASOLINES The universal approach to social welfare optimization of a sector with factor supply, production, demand on final products. T.A. Lazebna MODELLING OF RADIONUCLIDES INFLUENCE ON IMMUNE SYSTEM PARAMETRES The definition problem of the most informative parametres of an organism immune system under influence of small ionising radiation doses are investigated. Mathematical modelling of radionuclides influence on the humoral immune response of an organism are discussed. Numerical results of dynamic problems are presented. Е.І. Nenakhov, Т.Е. Romanova, P.І. Stetsyuk BALANCED PACKING PROBLEM OF CIRCLES IN A CIRCLE OF MINIMUM RADIUS The paper considers a packing problem of a set of unequal circles into a containing circle of the minimum radius subject to the center of gravity of the set of circles is located at the center of the containing circle. We introduce two formulations of the packing problem: in the form of a quadratic extremal problem and, as well as, in the form of inverse-convex programming. We employ a method based on the modification of the r -algorithm for local optimization. The results of computational experiments are given. J.I. Bihun, E.A. Liubarshchuk ON COLLISION AVOIDANCE IN THE GAME PROBLEM OF GROUP INTERACTION The problem of escaping of at least one evaders is analysed in the case of interaction of four pursuers and two evaders, having “simple motion” dynamics and control domains in the form of unit spheres. It is shown that at least one of the evaders can escape. The corresponding motion control is program designed and computer simulated.