UDC 004.91The scenario of decision making on the organization of antisubmarine and antimines defense of naval forces / O.G. Dodonov, V.G. Putyatyn, S.A. Kutsenko, I.V. Knyaz // Mathematical Machines and Systems. – 2015. – N 3. – P. 14 – 29.
The questions of scenario formation of decision support by executive officers of naval forces on the organization of antisubmarine and antimines defense of naval forces were regarded in the paper. These solutions made as a sequence of actions under a single concept and plan to combat mission and working out joint actions. Figs.: 3. Refs.: 25 titles.
UDC 623.764
Solving social problems by distributed human terrain operations / P.S. Sapaty // Mathematical Machines and Systems. – 2015. – N 3. – P. 30 – 43.
The Human Terrain (HT) concept was originally introduced in military for a possible reduction of the loss of lives in international conflicts by appropriate work with local population, like taking into account its peculiarities and needs. In contrast with geographical terrain, HT deals with social, ethnical, cultural, religious, also economic features of human groupings. Considering the HT ideas productive and timely, we are extending their use beyond traditional military areas – for solving diverse social problems, both national and international, using the developed high-level networking ideology and technology. The latter allows large distributed spaces, HT including, to be analysed and impacted by their dynamic coverage with intelligent infrastructures providing global awareness and goal orientation. Figs.: 18. Refs.: 30 titles.
UDC 681.5(042.3)
The method of constructing the area of control provisions of dynamic object /
V.V. Semko // Mathematical Machines and Systems. – 2015. – N 3. – P. 44 – 52.
This paper proposes a method for calculating the areas of guaranteed control dynamic object by using a mathematical model, which is invariant to the vector of external disturbances of the physical space of movement. The mathematical model can be reduced to a system of algebraic equations under the conditions of some assumptions. Vector of solutions resulting system of equations is invariant with respect to external disturbances moving object management environment that allows you to determine the behavior of a dynamic object is running by ergatic system under certain conditions of its functioning, as well as in solving the problem of the conflict. The ability to transfer the control object from one state to another by performing a sequence of actions defined in the reachability management space while ensuring full control. Fig.: 1. Refs.: 17 titles.
UDC 519.237.8
Determination of the optimal quantity of clusters / S.M. Lapach // Mathematical Machines and Systems. – 2015. – N 3. – P. 53 – 56.
The problem of definition of the optimum quantity of clusters in case of discontinuous factor space was considered. The scientifically-based idea and cluster formation algorithms are described; the latter being based on the description of dependency of Q criteria changes from the quantity of spline regression clusters. Areas of use – allocation of homogeneous subareas of factor space at regression models creation. Таbl.: 2. Fig.: 1. Refs.: 7 titles.
UDC 621.3.019.3
On the control of confidentiality of computer systems / N.V. Cespedes Garcia // Mathematical Machines and Systems. – 2015. – N 3. – P. 57 – 66.
The methods to control the confidentiality of computer systems were considered in article. The most relevant and widely used tools, namely hardware and software, organizational and mixed protection tools were described. In matters of more serious protection against unauthorized access are more interested in special protection tools. Таbl.: 1. Figs.: 2. Refs.: 3 titles.
INFORMATION AND TELECOMMUNICATION TECHNOLOGY
UDC 532 59
Numerical study of bottom pressure and its horizontal gradient in the zone of surf and swash waves on the shore / R.I. Demchenko, P.V. Dykyi // Mathematical Machines and Systems. – 2015. – N 3. – P. 67 – 78.
For the last decade nature and laboratory researches on sandbars onshore migration confirm an additional force existence induced by horizontal pressure gradient characterized by Sleath parameter. The last one jointly with Shields parameter can serve as a criterion for incipient sediment moving. In the presented work numerical analysis of soliton dynamics based on experimental data was carried out in near-shore zone, including Sleath parameter estimation with a help of SWASH open access model. Figs.: 8. Refs.: 29 titles.
UDC 004.5
E-learning systems – new forms of modern education / O.B. Vovk // Mathematical Machines and Systems. – 2015. – N 3. – P. 79 – 86.
The article deals with the integration e-learning systems in modern education as well as the advantages and limitations of such integration. Таbl.: 5. Figs.: 3. Refs.: 5 titles.
UDC 519.233.5:001.8
Using heuristics in experiment design and regression analysis / S.G. Radchenko // Mathematical Machines and Systems. – 2015. – N 3. – P. 87 – 92.
A necessity of using heuristic decisions in stochastic problems has been shown. The developed heuristics in experiment design and regression analysis are given; obtained results are presented. Таbl.: 1. Refs.: 7 titles.
UDC 528.9
The system “GIS-Lisproekt” as a prototype of geoinformation component of cadastral system / S.Ya. Maystrenko // Mathematical Machines and Systems. – 2015. – N 3. – P. 93 – 99.
The classification of the contemporary cadastres was analysed and the general requirements for implementation of the automated cadastre systems (ACS) were set up. By comparing the existing automated cadastre systems we have formulated standard approaches to their creation as well as identified the place of our system “GIS-Lisproekt” as a prototype GIS component of automated cadastral system. Таbl.: 1. Fig.: 1. Refs.: 11 titles.
SIMULATION AND MANAGEMENT
UDC 53.01:53.05+519.2
Statistical stability of random processes / I.I. Gorban // Mathematical Machines and Systems. – 2015. – N 3. – P. 100 – 111.
The violations of statistical stability of random processes with respect to the average and standard deviation (SD) are investigated. The dependencies between the parameters of the statistical instability with respect to the average and SD with the correlation moment of the random process are obtained. For a random process, power spectral density of which is described by a power function, the conditions of violation of statistical stability are clarified. Figs.: 5. Refs.: 13 titles.
UDC 004.9
Configuration development on the platform 1C for enterprise automation / О.L. Liakhov, T.A. Dmytrenko, A.О. Tverdokhlib, T.M. Derkach, A.O. Dmytrenko // Mathematical Machines and Systems. – 2015. – N 3. – P. 112 – 117.
In this paper, the results of configuration development on the platform 1C for limited liability companies were presented. The object of study is the development process configuration platform 1C. The purpose of the study is the technological platform “1C: Enterprise”. The tasks included analyzing the technological platform “1C: Enterprise”, comparing the most popular ERP-systems, configurator development on the platform 1C. Such research methods as structured programming techniques and methods of evidence-based programming for the systematic analysis of the correctness of algorithms and algorithmic development programs without errors were used in the paper. Figs.: 4. Refs.: 8 titles.
UDC 004.9:504:519.6
Operational forecasting of meteorological fields for flood warning systems in the Carpathians / I.V. Kovalets, O.V. Halchenkov, S.M. Anulich, O.I. Udovenko // Mathematical Machines and Systems. – 2015. – N 3. – P. 118 – 125.
This work presents the results of adaptation of the operational numerical weather forecasting system WRF-Ukraine for calculation of the detailed precipitation fields to be used in flood warning systems in the Ukrainian parts of the Prut and Siret basins. This allows taking into account the influence of the orography (Carpathians) on precipitation in this region. The results of model verification using measurements collected during the catastrophic flood in June 1969 are presented. Figs.: 3. Refs.: 8 titles.
UDC 519.6
Economic cluster in perspective of correlations between value balance and world globalization / N.M. Vnukova, O.M. Vaschenko, Ye.L. Perchyk // Mathematical Machines and Systems. – 2015. – N 3. – P. 126 – 141.
The advantages of the cluster are considered in perspective of coordinated control of financial resource flows. It is shown how even in the simplest system of two participants static correlations of value balance, without having special restrictions, reproduce sufficiently meaningful variants of negative scenarios. In setting of the value balance, the phenomenon of instability when small parameters perturbations of the system of linear algebraic equations inadequately affect on its decision was demonstrated. During the description, the setting targets for further researches were scheduled. Refs.: 19 titles.
UDC 681.518:338.24
Diagnosis algorithm of the territories state on the quasi-steady states of unidimensional faults / V.I. Zatserkovny // Mathematical Machines and Systems. – 2015. – N 3. – P. 142 – 149.
Diagnosis algorithm of the territories state on the quasi-steady states of one-dimensional faults was developed. The dependence of identification limits according to the measured parameters quantity was estimated. Figs.: 5. Refs.: 4 titles.
UDC 004.942; 629.039.58
Management of fire and explosion protection of nuclear and radiation hazards based on Petri nets / O.V. Kovalenko // Mathematical Machines and Systems. – 2015. – N 3. – P. 150 – 157.
In paper the approach on formalization of processes of data processing for the automatic or automated start of fire extinguishing means is offered. It is necessary for creation of systems of fire and explosion protection of objects of nuclear and radiation hazard. Possibility of the differentiated start with the set algorithm on the basis of networks of Petri is considered. The mathematical behavior model of net under the usage of several devices of fire and explosion protection is presented. It was given the conclusions on the possible use of suggestions represented in the work. Fig.: 1. Refs.: 9 titles.
UDC 004.94
Penalty functions in the problem of timetable scheduling / V.Ye. Snytyuk, O.M. Sipko // Mathematical Machines and Systems. – 2015. – N 3. – P. 158 – 164.
In this paper we consider the problem of the timetable scheduling in universities. The use of penalty functions in determining the quality of the timetable was proposed. Generation method of the potential timetables based on the use of penalty functions was proposed. The structural features and structural elements of the penalty functions were suggested. Refs.: 8 titles.
UDC 631.3:528.8:681.518
The mathematical apparatus for the implementation of prognostic-compensating technology of variable standards including technological material based on revised estimates of the soil / O.O. Brovarets // Mathematical Machines and Systems. – 2015. – N 3. – P. 165 – 178.
The paper regards prognostic-compensating technology of variable standards including technological material based on revised estimates of the soil, that allows following data of monitoring of state parameters of agriculturally used areas obtained from the monitoring system to evaluate the state of agriculturally used areas and accept the management strategy by agrobiological field potential. Таbl.: 4. Figs.: 2. Refs.: 12 titles.
UDC 004.738.5
Conceptual model for the processing of information resources in electronic content commerce systems / V.A. Vysotska, L.V. Chyrun // Mathematical Machines and Systems. – 2015. – N 3. – P. 179 – 190.
Commercial content forming method as the content life cycle stage in electronic commerce systems is proposed in the paper. The method implements the information resources processing in electronic content commerce systems and simplifies automation technology of the commercial content formation. In the given article the main problems of electronic content commerce and functional services of commercial content forming are analyzed. The proposed method gives an opportunity to create an instrument of information resources processing and to implement the module of commercial content forming. Таbl.: 6. Figs.: 9. Refs.: 5 titles.
QUALITY, RELIABILITY AND CERTIFICATION OF COMPUTER TECHNIQUE AND SOFTWARE