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Information × Registration Number 0226U003255, (0124U004887) , R & D reports Title The development of methods for qualitative analysis of fuzzy and nonlinear systems of equations of perturbed motion with uncertain parameters with application in problems of mechanics popup.stage_title Регуляризація нечіткої системи рівнянь збуреного руху Head Martynyuk Anatolii A., д.ф.-м.н. Registration Date 24-03-2026 Organization S.P. Tymoshenka Institute of Mechanics of the National Academy of Sciences of Ukraine popup.description1 The creation of the new methods for qualitative analysis of fuzzy and nonlinear systems of differential equations with uncertain parameters, as well as practical application of the obtained results to specific problems of applied mechanics popup.description2 A method for analyzing the solution set of fuzzy equations has been developed. It is based on the procedure for regularizing fuzzy equations by the uncertainty parameter. Based on the estimation of the deviation of the solution set of regularized equations of disturbed motion from the equilibrium state, new conditions for the stability of the equilibrium state and conditions for asymptotic equilibrium in the regularized system have been obtained. Product Description popup.authors Ihor L. Ivanov Anatolii A. Martynyuk Anatolii S. Khoroshun Tetiana O. Luk'ianova Olha Y. Talimonova Svitlana M. Rasshyvalova Olena H. Holub Vitalii I. Slynko Serhii V. Babenko popup.nrat_date 2026-03-24 Close