Physics and mathematics

All Items

• 3D HOLOGRAM OPTICAL ELEMENT FOR ANGLE MEASURING DEVICES AND SIGHTING SYSTEMS

  Oleksandr Tyurin, Serhii Zhukov, Oleksandr Akhmerov

  18-25

• ACTIVATION OF METALLIZED COLLOIDAL SOLUTIONS

  Andrij Morozov

  45-50

• ANALYSIS OF ENERGY CRITERIA FOR WAVELET TRANSFORMS IN COMPOSITE STRUCTURES

  Alexander Pysarenko

  55-59

• APPLIED COMPONENT OF THE THEORY OF DIFFERENTIAL EQUATIONS IN PROBLEMS OF MECHANICS

  Elena Arshava

  51-61

• ASPECTS OF MULTI-CRITERION SELECTION OF ADMINISTRATIVE DECISIONS

  Mykola Mormul, Dmytro Shchytov, Olexandr Shchytov, Tetyana Rudyanova

  64-76

• ASYMPTOTICS OF SOLUTIONS OF DIFFUSION STOCHASTIC DIFFERENTIAL-FUNCTIONAL SYSTEMS WITH A SMALL PARAMETER UNDER THE ACTION OF EXTERNAL RANDOM VARIABLES

  Volodymyr Yasinsky, Iryna Doroshenko

  62-71

• CONSTRUCTION OF SRABILITY DOMAINS FOR LINEAR DIFFERENTIAL EQUATIONS WITH DELAY

  Ivan Klevchuk, Mykola Hrytchuk

  77-83

• EXISTENCE OF l-MOMENT OF THE STRONG SOLUTION OF STOCHASTIC INTEGRAL DIFFERENTIAL ITO-VOLTERRA EQUATION

  Igor Yurchenko

  27-34

• IONIC WIND ON THE DESK

  Danylo Koval, Maryna Chursanova, Oleksandra Drozdenko

  29-33

• KNIGHT SHIFT IN ALKALI METALS IN THE REGION OF THE METAL-NON-METAL TRANSITION

  Mykhailo Dudyk

  11-17

• METHODOLOGY AND ALGORITHM FOR DECISION-MAKING IN CONDITIONS OF RISK AND UNCERTAINTY

  Mykola Mormul, Dmytro Shchytov, Olexandr Shchytov

  34-47

• MINIMAL GENERATORS SYSTEMS FOR GROUPS OF AUTOMATIC PERMUTATIONS

  Vira Sikora

  48-55

• MODERN POWER SOURCES: ON THE WAY TO ENVIRONMENTAL SAFETY

  Andrii Pylypchuk, Maryna Chursanova

  176-179

• ON SYSTEMS OF GENERATORS OF AUTOMATON PERMUTATION GROUPS

  Vira Sikora

  38-44

• OPERATION OF REVERSING OF LOGICAL MATRICES

  Nataliya Yakimova

  165-172

• PARAMETRIC STUDY OF FUNCTIONALLY GRADED MATERIALS USING THE HAAR WAVELET METHOD

  Alexander Pysarenko

  173-183

• PHYSICAL MODELING OF THE MOTION OF LIQUID WITH A FREE SURFACE IN A CONTAINER DURING REVERSE OF MASS FORCES

  Oleksandr Brunetkin, Dmytro Kurinko, Dmytro Perfiliev, Evgeny Philippov

  3-7

• SOME EXAMPLE APPLICATIONS OF COMPLEX NUMBERS

  Olena Hryshko, Viktoriia Varyvoda

  169-175

• THE EXISTENCE OF THE SOLUTION OF THE CAUСHI PROBLEM FOR NONLINEAR STOCHASTIC PARTIAL DIFFERENTIAL-DIFFERENCE EQUATIONS OF NEUTRAL TYPE WITH RANDOM EXTERNAL PERTURBANCES

  Igor Yurchenko

  54-64

• THE USE OF KONDORSKY STRESS THEORY TO PREDICTION OF THE COERCIVE FORCE OF IRON POWDER

  Klavdiia Kotvytska

  48-54

• WAVELET ANALYSIS OF THERMAL WAVE PROPAGATION IN NON-UNIFORM REINFORCED COMPOSITES

  Alexander Pysarenko

  23-29

•  COMPARISON OF MACHINE LEARNING ALGORITHMS FOR PREDICTING MORTALITY FROM COVID-19 VIRUS

  Iryna Doroshenko, Tatiana Knihnitska, Tetiana Deretorska

  72-77