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Information × Registration Number 0213U007365, 0113U005193 , R & D reports Title Problems of stability and rigid body dynamics with disturbing and control actions popup.stage_title Head Kovalev Alexander Mikhailovich, Registration Date 12-09-2013 Organization Institute of Applied Mathematics and Mechanics of National Academy of Sciences of Ukraine popup.description2 The method of additional functions, including density functions of the measure, has been developed to describe properties of limit sets of trajectories of nonlinear dynamical systems with unstable singular points. The method of invariant relations is generalized to systems of differential equations with the time-varying right hand side. Conditions for the existence of uniform rotations are obtained and invariant manifolds for nonautonomous equations of motion of a heavy gyrostat are constructed. Product Description popup.authors Грушковська Вікторія Василівна Зуєв Олександр Леонідович Ковальов Олександр Михайлович popup.nrat_date 2020-04-02 Close