12 articles in this issue
L. M. Onufriyenko,V. P. Chumachenko,Ya. V. Chumachenko
In the paper, a mathematical model of an E-plane junction of three waveguides has been presented and justified. The coupling cavity ofthe waveguide transformer in question has an arbitrary triangular shape. The problem of scattering of waveguide modes is ... see more
M. I. Horbiychuk,T. V. Gumenyuk
In the process of drilling deep wells for oil and gas it is important to make the correct choice of management influences – axial load on the bore bit and rotation frequency to obtain minimum cost of boring. Solving this problem involves the creation of a... see more
V. I. Levin
The problem of the possible generalization of the classical differential calculus for functions with interval uncertainty of parameters isconsidered. In this regard, various types of uncertainty of function parameters and possible mathematical approaches ... see more
S. A. Subbotin
The existent metrics of scientific publications has been analyzed. Their common disadvantage is the external evaluation of articles relatively to external level to their content. This obviously does not allow to assess the quality of presentation of the a... see more
V. V. Romanuke
A computer vision problem is considered. The prototype is the optical flow car tracker within MATLAB Computer Vision System Toolbox, tracking cars in one-direction road traffic. For adapting the tracker to work with other problems of moving cars stationar... see more
S. A. El-Khatib,Y. A. Skobtsov
The image segmentation is one of the most important and complex low-level image analysis tasks. Because it is one of the first stages ofimage recognition, the next steps, such as the allocation of entities, classification and recognition, largely depend o... see more
O. D. Val,V. V. Zhikharevich,R. I. Ovchar,S. E. Ostapov
This paper presents the development and investigations of the binary key stream generators statistical characteristics. Developed generators based on the elementary rules of cells interaction: simple, modified and combined classical rules. We believe that... see more
A. Y. Bomba,M. V. Nazaruk,N. E. Kunanec,V. V. Pasichnyk
The task of development of a generalized diffusion-like model of redistribution processes of knowledge potential in the city sociocommunicative environment considering replenishment knowledge agents have been decided. Object of research is the process of ... see more
K. A. Alieksieieva,A. Y. Berko,V. A. Vysotska
The method of content management as its life cycle stage in electronic content commerce systems based on Fuzzy Logic is proposed. Themethod of content management describes the commercial web resources forming in electronic content commerce systems and aut... see more
O. V. Vasylenko
The problem of development of methodological support for simulation of mechatronic systems for structural and functional levels ofabstraction has been solved. Object of study is the simulation process of mechatronic systems and automated control systems. ... see more
V. V. Zinovkin,V. J. Mirnyi
The conditions for the convergence of multi-parameter optimization of the functional process of preparation of magnesite refractory products were researched. It is shown that the signals of different physical nature is conveniently represented in the form... see more