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On the stability of the equilibrium state of a rigid body with a multilayer ideal fluid separated by elastic plates

UDC 531.36:531.38:533.6.013.42L. N. Stretensky’s problem and the problem of physical pendulum oscillations are generalized to the case of a multilayer ideal fluid separated by elastic plates. Assuming the positive definiteness of the potential energy (L. N. Stretensky’s problem) and changed potentia...

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Bibliographic Details
Date:	2026
Main Authors:	Kononov, Yu. M., Юрій Микитович Кононов, Юрий, Кононов, Ю. М.
Format:	Article
Language:	Ukrainian
Published:	Institute of Mathematics, NAS of Ukraine 2026
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/6840
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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