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Information × Registration Number 0225U002124, (0120U100191) , R & D reports Title Constructive and qualitative methods of analysis of functional-differential, impulsive and difference systems popup.stage_title Конструктивні та якісні методи аналізу функціонально-диференціальних, імпульсних та різницевих систем Head Tkachenko Viktor I., д.ф.-м.н. Registration Date 19-02-2025 Organization Institute of Mathematics of the National Academy of Sciences of Ukraine popup.description1 Development of new and improvement of existing methods of investigation the solutions of a wide class of nonlinear functional-differential, impulse and difference systems. popup.description2 Research report: 155 pp., 4 chapters, 4 figures, 115 sources. ASYMPTOTIC METHOD, BANACH SPACE, DYNAMICAL SYSTEM, DIFFERENTIAL EQUATION, IMPULSIVE EQUATION, INVARIANT SET, ALMOST PERIODICITY, NORMALLY SOLVABLE BOUNDARY-VALUE PROBLEM, OSCILLATION, DIFFERENCE EQUATION, SYNCHRONIZATION, STABILITY, GENERALIZED INVERSE OPERATOR, FUNCTIONAL-DIFFERENTIAL EQUATION, NUMERICAL-ANALYTICAL METHOD. The research work "Constructive and qualitative methods of analysis of functional-differential, impulsive and difference systems" was carried out by the staff of the Department of Differential Equations and Oscillation Theory. The results of research on the topic are presented in 67 publications, including 54 articles and chapters of monographs. Research object: systems of differential, functional-differential, impulsive and difference equations. Purpose of the work: development of new and improvement of existing methods for studying solutions of a wide class of nonlinear functional-differential, impulsive and difference systems. Research methods: qualitative, numerical-analytic, spectral, variational, group and other methods of analysis of solutions for differential and functional-differential equations, methods of bifurcation theory, Lyapunov–Schmidt theory and the apparatus of generalized-inverse operators, etc. The obtained results are fundamental, meet high-level international standards, make a significant contribution to the development of science and have the potential for practical application. Product Description popup.authors Atlasiuk Olena M. Belskyi Denys V. Boichuk Oleksandr A. Bondar Ivanna A. Burylko Oleksandr А. Dvornyk Anatolii V. Dziubenko Herman A. Krechko Viktoriia V. Maistrenko Yurii L. Nizhnik Irina L. Panchuk Anastasiia A. Peliukh Hryhorii P. Pokutnyi Oleksandr O. Prykarpatskyi Yarema A. Samoilenko Anatolii M. Stanzhytskyi Andrii O. Sushko Iryna M. Teplinskyi Oleksii Yu. Tkachenko Viktor I. Feruk Viktor A. popup.nrat_date 2025-02-19 Close