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Information × Registration Number 0305U001696, 0104U003264 , R & D reports Title Engineering of methods of asymptotic integration of nonlinear systems, theory of control in biology both medicine and simulation of processes of interaction and deforming of continuous solids popup.stage_title Дослідження розширень динамічних систем на інваріантному торі. Створення пакетів програм для розрахунку напруженого стану . Розробка алгоритмів і програм оптимізації динамічних систем з розривними правими частинами та методів розв'язання крайових задач р-аналітичних функцій. Математичне моделювання нестаціонарних явищ у ближньому сліді і побудова теорії коопуклого наближення функцій. Head Perestyuk Mikola Oleksiyovych, Доктор фізико-математичних наук Registration Date 06-04-2005 Organization Taras Shevchenko Kiev university popup.description2 It is offered the theoretical pattern of non-autonomous and stochastic systems having in a phase space invariant concerning activities the solutions and inconvertible against exterior lodgings of set. Is constructed the theory копуклого of approach of functions by polynoms. For linear stochastic systems ito the requirements of exponential dichotomy in terms of quadratic forms are received, thus it is considered, that the initial datas are by random quantities. The complete topological invariant of a m-field on a compact surface with edge is constructed. The new effects(results) in the theory of symmetric groups and groups of automorphisms of trees, theory of inverse hemigroups and hemigroups of fractional conversions, theory of the images of algebras are received. Is created the complex of the programs for the solution of problems of a magnetoelasticity of shells in two-dimensional statement designed. The experimental examinations with the help of methods of an interferometric holography are conducted. The algorithms and programs of optimization of dynamic systems with explosive right members and numerical methods of the solution of boundary-value problems for p-analytical functions designed.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close