Volume 248

Entire issue: Proceedings of BSTU Issue 3 No.2 (248) - Physics and mathematics. Informatics

PHYSICAL AND MATHEMATICAL SCIENCES
MATHEMATICS
	To the question of modal control for one three-dimensional neutral type system in general cyclic case with double roots 5–10 UDC 517.977 *A. A. Yakimenka* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-5-10
	Asymptotics of integrals associated with the approximation of modified Bessel functions and their combinations 11–14 UDC 517.15:584 *L. D. Yauotskaya* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-11-14
	Four-dimensional homogeneous spaces with almost symplectic structure. The real case 15–21 UDC 514.144 *N. P. Mozhey* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-15-21
MECHANICS
	Jump diffusion in the lattce fluid with competing interactions on a simple cubic lattice 22–27 UDC 531.19 Ya. G. Groda, N. G. Groda, R. N. Lasovsky, E. E. Bildanau, *D. V. Gapanjuk* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-22-27
	Conductivity in three-dimensional lattice models with competitive interaction 28–32 UDC 531.19 R. N. Lasovsky, Ya. G. Groda, D. V. Gapanjuk, *N. G. Groda* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-28-32
PHYSICS
	Comprehensive statisticalvariational calculation of thermodynamic and structural characteristics of heterogeneous system «crystalline nanoparticle – homogeneous enviponment» 33–40 UDC 531.19; 538.911 I. I. Narkevich, E. V. Farafontova, A. A. Kulesh, *A. A.Rogach* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-33-40
	Verification of the convergence of the iterative solution procedure of system of integral equations for heterogeneous system «crystalline nanopartiсle – gaseous environment» 41–46 UDC 531.19; 538.911 I. I. Narkevich, E. V. Farafontova, A. A. Kulesh, *A. A.Rogach* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-41-46
	Formation of the surface layer by vacuum deposition of cobalt and molybdenum on graphite 47–52 UDC 537.534:539.23 *O. G. Bobrovich* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-47-52
	The effect of magnetoplasma phenomena on the submillimeter waves passage through semiconductors 53–57 UDC 537.633.2 V. R. Mad’yarov PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-53-57
	Rayleigh – Benard convection in exhaust shaft over one row horizontal bundle of finned pipes 58–64 UDC 536.24:66.045 T. B. Karlovich, A. B. Suhotskii, *E. S. Danilchik* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-58-64
COMPUTER SCIENCE AND ENGINEERING SCIENCES
MODELLING OF PROCESSES AND MANAGEMENT ПРОЦЕССОВ IN TECHNICAL SYSTEMS
	Modeling and tuning control objects with nonlinear dynamics 65–71 UDC 681.53 D. A. Hryniuk, N. M. Oliferovich, I. G. Suhorukova, *I. O. Orobei* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-65-71
	Signal smoothing optimization 72–79 UDC 681.53 D. A. Hryniuk, N. M. Oliferovich, *I. G. Suhorukova* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-72-79
	Exact boundaries for the efficiency of the algorithms for distributing requests between servers 80–86 UDC 519.687.1 M. V. Dubovik, V. V. Smelov, *G. L. Timonovich* PDF DOI: https://doi.org/10.52065/2520-6141-2021-248-2-80-86