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Information × Registration Number 0312U003237, 0109U004320 , R & D reports Title Solving of minimization problems with features. popup.stage_title Розв'язування задач мінімізації з особливостями. Head Bartish Mychaylo, Registration Date 26-04-2012 Organization Ivan Franko National University of Lviv popup.description2 Investigational new going near the construction of methods of untiing of the nonlinear systems. This method is based on the methods of lowering and linear interpolation. Investigational speed of convergence. Numeral experiments are conducted on test problems, and by comparison to base methods. The effective interval iteration methods of untiing of the systems of transcendent equalizations, their modifications which do not require the rotations of interval matrices, are built and investigational. These methods are found by all actual roots of this system of equalizations in the set interval and take into account the errors of all types. Investigational some models of prophylactic maintenance of the technical systems. For a model which is based on minimization of the expected specific cost of repair cycle, the necessary condition of minimum is got. The considered models are approved on the systems with works on a refuse, which are o distribute by law of Veybulla. Continued research of evristik algorithms for untiing of tasks of discrete optimization in dependence on the select abstract types of data, which represent the conceptual model of subject domain of task, and structures given, for initiator of model objects. It is got new theoretical and practical results. Investigational effective structures of work with hierarchical information. Untiing of tasks of optimum management of linearizing methods is with superlinear speed of convergence. Investigational efficiency of search of records in the sequential files of bases given at the use of method of sectional search in the noncommunicative block of records. The comparative analysis of efficiency of different variants of search of records is conducted in the sequential files of bases given. Product Description popup.authors Анісімова Н.О. Бартіш М.Я. Гнатишин О.П. Голуб Б.М. Дудзяний І.М. Ковальчук О.В. Коркуна Н.М. Мельничин А.В. Огородник Н.П. Сеньо П.С. popup.nrat_date 2020-04-02 Close