*Mathematical Machines and Systems. 2013 #3*

*ABSTRACTS*

### COMPUTER SYSTEMS

**UDC 93/94**

Creating a unified system of social information (USSI) – Bulgarian OGAS **/ **Morozov A.O., Glushkova V.V., Korobkova T.V. // Mathematical Machines and Systems. – 2013. – N 3. – P. 3 – 21.

The scientific collaboration between the Institute of Cybernetics, Special Designer’s Office of Mathematical Machines and Systems of the Institute of Cybernetics and the Bulgarian institutions and enterprises (1967–1978) is described in the article. The essential work performed by V.M. Glushkov on scientific assistance to the Bulgarian partners is shown. The programs related to adoption of the computer technology and production automation in the People’s Republic of Bulgaria are described too. Several archive documents are published for the first time. Refs.: 16 titles.

** **

**UDC 623.764**

Management of distributed dynamic systems by spatial grasp technology / Sapaty P.S. // Mathematical Machines and Systems. – 2013. – N 3. – P. 22 – 42.

New ideology and supporting high-level control technology are presented which can provide any distributed system with the qualities of global awareness and global goal orientation, making autonomous decisions on different levels, as well as the ability of self-recovery after indiscriminate failures and damages. The technology developed allows us to create automated up to fully automatic distributed systems in both civil and military areas, also provide a unified transition to massive robotics for solving tasks in complex and unpredictable environments. Figs.: 42. Refs.: 29 titles.

**UDC 004.3**

Carbon nanoelectronic element base of informatics. P. 3 / Voitovych I.D., Korsunsky V.M., Lavryk F.T.** //** Mathematical Machines and Systems. – 2013. – N 3. – P. 43 – 53.

This paper introduces readers with up to date element base which can replace silicon element base of informatics. The properties of fullerenes, carbon nanotubes (CNT), graphene films were briefly described as well as transistors, logic circuits, resistors, interconnections, memory cells, ultra-sensitive sensors and display devices were realized on their base. The advantages and prospects of implementation of such elements in the nearest decades were pointed out. Figs.: 13. Refs.: 34 titles.

**UDC 004.4'242**

Virtualization technology. Dynamic reconfiguration means of computing cluster /

Bilokon I.V., Pogorily S.D. // Mathematical Machines and Systems. – 2013. – N 3. – P. 54 – 66.

Organization structure of dynamically reconfigurable computing cluster system with virtual machine nodes is shown and its functional features are analyzed. Automatic dynamic reconfiguration and configuration research system (ADRCRS) creation concept is proposed. According to the proposed concept software implementation of the ADRCRS is suggested. Tabl.: 5. Figs.: 3. Refs.: 14 titles.

**UDC 338.5:004.8.032.26**

Adaptive management of price formation process in the market using radial basis function network / Rzaev R.R., Umarova N.A., Agamaliyev M.A.** **// Mathematical Machines and Systems. – 2013. – N 3. – P. 67 – 75.

Adaptive management scheme of market pricing process based on radial basis function network is proposed. The control scheme including a gradient algorithm of parameter settings of neural controller was tested on a specific example. Figs.: 6. Refs.: 12 titles.

** ****INFORMATION AND TELECOMMUNICATION TECHNOLOGY**

** UDC 528.9**

The practical application of GIS technology for planning and mapping support of forest management (on the “GIS Lisproekt” example)** / **Biletsky B.O., Lytvynov V.A.,

Bespalov V.P., Maystrenko S.Ya., Zagreba T.O., Khurtsilava K.V.** ****// **Mathematical Machines and Systems. – 2013. – N 3. – P. 76 – 86.

The system of planning and mapping support of forest management based on general-purpose GIS technology supplemented by specialized tools for creating, processing and maintaining information resources of Ukraine forestry is considered. The structure and functions of the system, a set of specialized software, technology of mapping database, implementation of user requests and the formation of mapping documents are shown. Figs.: 4. Refs.: 12 titles.

# **UDC 680.3**

The main directions of creation of geoinformation systems of city building cadastre of state level as part of an electronic control / Biletsky B.O., Kuzmenko H.Ye., Lypsky V.T., Khominich V.S. // Mathematical Machines and Systems. – 2013. – N 3. – P. 87 – 96.

GIS of city building cadastre is considered as a contemporary technology for city management improvement, planning, projecting, exploiting of municipal service. GIS of city building cadastre at the electronic control is characterized by geographical orientation. GIS of city building cadastre permits to accumulate knowledge of the concrete city at a contemporary numerical form as dynamic electronic maps. Fig.: 1. Refs.: 11 titles.

**UDC 681.518.3:528**

Modeling assessment of human-machine mistakes influence on the territories management / Zatserkovny V.I. // Mathematical Machines and Systems. – 2013. – N 3. – P. 97 – 109.

The following approach was examined: creation of the model to assess the influence of human-machine mistakes in GIS on the process of territories management. With the help of proposed model it is possible to determine averaged characteristics of process of information processing model by geo-informational system. Having defined the connection values for each separate case, it is possible to determine if they go beyond reference values (and how exactly), and to make a conclusion on the disturbance source and size of its influence on the ultimate result of management. Figs.: 3. Refs.: 8 titles.

**UDC 681.3**

On the applicability of expert systems in educational process / Shahbazova Sh.N. // Mathematical Machines and Systems. – 2013. – N 3. – P. 110 – 117.

Theoretical and practical bases of an expert system construction implemented in a distributed environment were regarded in this paper. Solutions of most key issues relating to design of high-quality mathematical elements of an expert system of educational purposes were regarded and suggested. There were received an opportunity to integrate the elements of an expert system in educational process, the possibility of accumulation and development database, as well as accumulation knowledge base which was built on a sufficiently powerful and flexible rules. Refs.: 18 titles.

**UDC 681.31**

About some problems of the construction of video broadcasting systems / Alexeyev K.D. // Mathematical Machines and Systems. – 2013. – N 3. – P. 118 – 123.

This article provides results of analysis of computer systems for video stream rendering. Computer surveillance systems, IP-television computer systems and video-conference system are considered. System architecture based on the PC and video splitters is analyzed. Figs.: 3. Refs.: 6 titles.

### SIMULATION AND MANAGEMENT

**UDC 519.242.5**

Multifactorial experiments plans for joint optimization and modeling / Radchenko S.G. // Mathematical Machines and Systems. – 2013. – N 3. – P. 124 – 130.

The methods of optimization have been analyzed: steep ascension on the response surface and successive simplex design. Requirements to designs of experiments for optimization and modeling have been formulated. It is suggested to use uniformly distributed sequences as *ЛП*_{τ} designs. Their advantages are presented. Тabl.: 1. Figs.: 4. Refs.: 7 titles.

**UDC 532 59**

An open SWASH code usage for wave fields and fast-changing currents modeling in coastal areas and wave setups / Demchenko R.I. **// **Mathematical Machines and Systems. – 2013. – N 3. – P. 131 – 141.

The SWASH v.1.10A model (Delft University of Technology, Netherlands) is a computational procedure developed for modeling non-hydrostatic, free-surface, rotational flows in one and two horizontal dimensions. It implementation in the publicly available source code http://swash.sourceforge.net is intended to be used for predicting transformation of surface waves and rapidly varied shallow water flows in coastal waters. Figs.: 10. Refs.: 23 titles.

**UDC 621.391**

A method for increasing the reliability of data transmission in distributed programmable wireless systems with turbo codes / Zaitsev S.V. // Mathematical Machines and Systems. – 2013. – N 3. – P. 142 – 155.

This paper proposes a new method for increasing the reliability of data transmission for distributed programmable wireless systems, the essence of which is to apply to increase the reliability of decision-making about the decoded bits of additional information obtained by encoding the tough decisions from the output of each component of turbo code decoder. Figs.: 5. Refs.: 7 titles.

**UDC 004.78 (045)**

Systems modeling of determination of pipeline fault location / Artamonov Ye.B. // Mathematical Machines and Systems. – 2013. – N 3. – P. 156 – 161.

The article is devoted to problem of determination of system modeling of heating networks fault location using a limited number of monitoring devices. According to the control devices the developed model assumes to highlight a faulty branch of the overall network where multivariate analysis of individual sites is performed. Figs.: 2. Refs.: 8 titles.

**UDC 519.876.5**

Method of probabilistic and algebraic modeling of transport systems message /

Ratobylska D.V. **// **Mathematical Machines and Systems. – 2013. – N 3. – P. 162 – 169.

A description of basic provisions of a method of probabilistic and algebraic modeling, composition and operation the program of automation of modeling (the program PALS) is given. The results of reliability modeling and channel capacity of the system by means of the program are shown. Tabl.: 1. Figs.: 2. Refs.: 9 titles.

**UDC 624.048–033.26:621.651**

Applying continuum approach in models of industrial ground cementation / Demchuk M.B. // Mathematical Machines and Systems. – 2013. – N 3. – P. 170 – 177.

The validity of applying continuum approach in models of industrial ground cementation is verified. It is checked that the fact that the curvilinear grid calculations in the framework of these models are performed on can have chaotic disposition of its nodes in space on some time layers does not conflict between their results. Tabl.: 1. Figs.: 2. Refs.: 16 titles.

**QUALITY, RELIABILITY AND CERTIFICATION OF COMPUTER TECHNIQUE AND SOFTWARE**

**UDC 681.32.019.3**

The GARANTmod application package in engineering of dependable systems /

Fedukhin O.V., Cespedes Garcia N.V. **// **Mathematical Machines and Systems. – 2013. – N3. – P. 178 – 185.

The description of the GARANTmod application package designed for developers of dependable computer systems is given. The package solves various problems of the evaluation of dependability and security of critical application systems. Figs.: 2. Refs.: 62 titles.

**UDC 004.9:371.3**

Creation of electronic LTCS on “Information Technology” subject for students of economic branch of study // Dmytrenko T.A., Derkach T.M., Volkov S.I., Matevosyan V.T. // Mathematical Machines and Systems. – 2013. – N 3. – P. 186 – 190.

Methodology and ways of creation of learning and teaching complex using the latest computer technology are set out in the paper. Designed structural components are given and subjects created on the Moodle platform are offered for introduction into the process of learning and teaching complex. Figs.: 6. Refs.: 10 titles.