(КПІ ім. Ігоря Сікорського, 2022) Ivokhin, E. V.; Adzhubey, L. T.; Vavryk, P. R.; Makhno, M. F.
The article deals with the mathematical formulation of the problem of optimal
distribution of the power of data transmission channels in information and
computer networks with a three-level architecture and fuzzy restrictions on consumption
volumes. An efficient algorithm has been developed for solving the problem,
the peculiarity of which is the inability to meet the end user’s needs at the expense
of the resources of different suppliers. A standard solution method based on a
fuzzy optimization problem of mathematical programming is considered. A constructive
variant of finding a solution based on the backtracking method is proposed.
Computational experiments have been carried out. The developed approach was
used to determine the optimal configuration of a three-level information and computer
network with a given number of communication servers.