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Oksana L. Andreeva1,2*, Leonid A. Bulavin3, Viktor I. Tkachenko1,2 1National Science Center Kharkiv Institute of Physics and Technology 1, Academichna Str., 61108 Kharkiv, Ukraine 2V.N. Karazin Kharkiv National University 4, Svobody Sq., 61022 Kharkiv, Ukraine 3Taras Shevchenko National University of Kyiv 64/13, Volodymyrska Street, 01601 Kyiv, Ukraine *E-mail: andreeva@kipt.kharkov.ua Received September 12, 2019; revised October 28, 2019; accepted November 15, 2019

The Stability of a Rotating and Heated From Below Horizontal Cylindrical Layer of a Viscous, Incompressible Liquid with Free Boundaries