Volume 254

Entire issue: Proceedings of BSTU Issue 3 No.1 - Physics and mathematics. Informatics

PHYSICAL AND MATHEMATICAL SCIENCES
MATHEMATICS
	Perfect holonomy algebras of trivial connections on homogeneous spaces of unsolvable LIE groups 5–9 UDC 514.76 *Mozhey Natalya Pavlovna* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-5-9
	On constraint qualifications in mathematical programming 10–14 UDC 517.977 *Sirotko Sergey Ivanovich,* *Pashuk Aleksandr Vladimirovich* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-10-14
	The visualize formulation of divisibility 15–18 UDC 511.172 *Thiha Bo* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-15-18
MECHANICS
	Analytical approximations for estimating the free energy of a lattice fluid on a two-level non-rectangular lattice 19–27 UDC 531.19 *Groda Nadezhda Georgievna,* *Groda Yaroslav Gennad’yevich,* *Bildanau Eldar Emiravich* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-19-27
	Development of a computer model of destruction heterogeneous material 28–37 UDC 51-74 *Garanin Victor Nikolaevich,* *Unitsky Anatoly Eduardovich,* *Artyushevsky Sergey Vladimirovich,* *Ovsyanko Vladimir Aleksandrovich,* *Pronkevich Sergey Aleksandrovich* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-28-37
PHYSICS
	Macrocycle asymmetry influence of the molecular structure of NH-tautomers of the free base corrole derivatives 38–43 UDC 535.37+541.65+543.4 *Kruk Mikalai Mikalaevich,* *Klenitsky Dmitry Vikentievich,* *Gladkov Lev L’vovich,* *Maes Wouter* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-38-43
	Modelling of ring currents in macroheterocyclic molecules using equivalent electrical circuit 44–49 UDC 537.8+541.67 *Prudnikau Mikita Andreevich,* *Kruk Mikalai Mikalaevich* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-44-49
COMPUTER SCIENCE AND ENGINEERING SCIENCES
MODELLING OF PROCESSES AND MANAGEMENT IN TECHNICAL SYSTEMS
	Analyzer of NH3 and CO concentration 50–57 UDC 621.317.444 *Orobei Igor Olegovich,* *Saroka Viktor Viktorovich,* *Hryniuk Dzmitry Anatolievich,* *Oliferovich Nadezhda Mikhaylovna,* *Ankuda Maksim Anatolievich* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-50-57
	Histogram filter based on fuzzy data accessibility to group interval 58–63 UDC 519.2 *Ausiannikov Andrei Vitalievich,* *Barashko Oleg Georgievich* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-58-63
ALGORITHMIC AND PROGRAMMING
	Algorithms and software for generating protective images for printed documents 64–72 UDC 004.421:005.922.52 *Novoselskaya Olga Aleksandrovna,* *Savchuk Nadezhda Aleksandrovna,* *Shcherbakova Alina Nikolaevna,* *Romanenko Dmitry Mikhailovich* PDF DOI: https://doi.org/10.52065/2520-6141-2022-254-1-64-72