Awrejcewicz, JanKurpa, LidiyaMazur, Olga2018-07-272018-07-272009Awrejcewicz J. Research of Stability and Nonlinear Vibrations by R-Functions Method / J. Awrejcewicz, L. Kurpa, O. Mazur // Modeling, Simulation and Control of Nonlinear Engineering Dynamical Systems: State-of-the-Art, Perspectives and Applications. – 2009. – P. 179-189.https://repository.kpi.kharkov.ua/handle/KhPI-Press/37155endynamic instabilityBubnov-Galerkin methodR-functions theoryArticle