Foreign experience in consumer market management in conditions of socio-economic crises caused by the Covid-19 pandemic von O. A. Voitenko, N. M. Popadynets

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On some relationships between the generalized central series of Leibniz algebras von O. O. Pypka

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Reduce the Effect of Low-Frequency Noise in the Laser Frequency-Phase Rangefinder System von I. A. Braginets

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Advanced Mathematical Model of Measuring the Starting Torque Motors von O. M. Vasilevskyi

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Analysis Error of Fmcw Measuring Systems Considering the Characteristics the Mixers Devices von E. A. Zajtsev

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Kontrol of Degree Loosening of Hatch-End Packages of Tooth Zone of Stator Core of Turbogenerator with the Use of Capacitive Sensor von A. S. Levytskyi, A. I. Novik, H. M. Fedorenko

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Acoustical Radiation Acting on a Liquid Sphere in a Filled by Liquid Circular Cylindrical Cavity von A. P. Zhuk, V. D. Kubenko, Ja. A. Zhuk

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On Two-Dimensional Nonlinear Wave Equations Corresponding to Murnaghan Model von Ja. Ja. Rushchitskij, S. V. Sinchilo

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On Dynamical Instability of Shells of Revolution of Alternating Curvature under Periodic Actions von E. I. Bespalova, G. P. Urusova

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Stress State of Flexible Orthotropic Spherical Shell in a Magnetic Field under Action of External Current and Mechanical Force von L. V. Molchenko, I. I. Loos

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Vibrations of Orthotropic Cylindrical Panel with Different Boundary Conditions von G. R. Gulgazarjan, R. G. Gulgazarjan, A. A. Khachanjan

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Ultimate Limitants in Problems of Dynamics for a Rectangular Prism von S. O. Papkov, V. N. Chekhov

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Periodic Coulomb dynamics of three equal negative charges in the field of fixed four equal positive charges von V. I. Skrypnyk

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Non-Stationary Behaviour of a System "Consol – Rod" under Loads Close to Critical Ones von I. I. Anikev, V. A. Maksimjuk, M. I. Mikhajlova, E. A. Sushchenko

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A Fuzzy Impulse Stabilization of the Upper Position of Equilibrium of a Pendulum on Moving Foundation von V. S. Denisenko, V. I. Slynko

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On Choosing the Constructive Parameters of Aircrafts von V. I. Makeev, E. A. Strelnikova, P. E. Trofimenko, A. V. Bondar

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Using the Modified Method of Carrying Trajectory in Optimization of Interplanetary Transfers with Combination of High- and Low-Thrust von A. M. Kharitonov

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On Motion of a Point, Tight by a Plane Symmetric Constraint von N. P. Plakhtienko

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Connected Stability Analysis of Delay Systems via the Matrix-Valued Lyapunov Function von Zh. F. San, K. L. Vang

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On Some Mile-Stones in Scientific Life of Professor Alexander N. Guz von Ja. Ja. Rushchitskij

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