Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Yu. L. Menshikov"'
Autor:
Yu. L. Menshikov
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 26, Iss 1, Pp 78-88 (2018)
The inverse problems for dierential equations are investigated, the solutions of which do not use information about the exact characteristics of the physical process. Such inverse problems have not yet become widespread, but they are of great practic
Externí odkaz:
https://doaj.org/article/22aa8da2cb1d490289116be4274daefe
Autor:
Yu. L. Menshikov
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 24, Iss 8, Pp 230-240 (2016)
The problems of the synthesis of an adequate algebraic mathematical models and his further use are considered. The properties of real processes for which you can build mathematical algebraic model were investigated. Some qualities of these models wer
Externí odkaz:
https://doaj.org/article/9b92a5893eac49aa9a0fc2f029921837
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 24, Iss 8, Pp 3-19 (2016)
The article is devoted to 70-anniversary of the famous scientist, teacher, of the member of the Academy of Ukraine Sciences, of the rector of Dnipropetrovsk National University named O.Gonchara Professor Nikolai Viktorovich Polyakov which is the one
Externí odkaz:
https://doaj.org/article/ec22be6288fd4e56a42f72f068eb3808
Autor:
Yu. L. Menshikov
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 23, Iss 8, Pp 125-137 (2015)
The algorithm for parameter identification of adequate mathematical model in algebraic form is examinated. The definition of an adequate mathematical model in algebraic form is given. In article the several formulations of the problems of identif
Externí odkaz:
https://doaj.org/article/aaebf3f4b38c476a835f7ec5b265cc6b
Autor:
Yu. L. Menshikov, M. V. Polyakov
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 22, Iss 8, Pp 88-98 (2014)
Запропоновано алгоритм знаходження координат невідомої гравітаційної маси за результатом астрономічних спостережень за рухом інших
Externí odkaz:
https://doaj.org/article/5d26e98cab574cc99ed7ed26ec22bac9
Autor:
Yu. L. Menshikov
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 21, Iss 8, Pp 155-161 (2013)
The inverse problems of measurement are investigated in this paper. The mainhypothesis was suggested for estimation from below of exact solutions of suchproblems. Two practical inverse problems have been considered as examples: inverse problem of Kry
Externí odkaz:
https://doaj.org/article/e4e569b400904395a986291b0025cdf4
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 21, Iss 8, Pp 3-30 (2013)
Article is devoted to the memory of the known mechanic, the mathematician, the teacher, professor Victor Aleksandrovich Ostapenko who was one of differential equations chair founders at Dnipropetrovsk National University.
Externí odkaz:
https://doaj.org/article/90b9f08f4c0347fb851fc66ff2f4d569
Autor:
Yu. L. Menshikov
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 20, Iss 8, Pp 83-94 (2012)
The questions of use of matrix criterion of observation for linear dynamic systems are examined. It was shown that in some cases the matrix criterion has a lacks (check of conditions of applicability, instability of results of supervision), which is
Externí odkaz:
https://doaj.org/article/4501b79d131347fe9a04096fdcedcabe
Autor:
Yu. L. Menshikov
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 19, Iss 8, Pp 128-142 (2010)
We study the inverse problems which can not be solved in the classical framework: Krylov inverse problem, early diagnostics of a rotor unbalance, the most probable solution. For obtaining the steady solutions of these problems some algorithms based
Externí odkaz:
https://doaj.org/article/299db7c915e946f6b78d8e92e892bc3a
Autor:
Yu. L. Menshikov
Publikováno v:
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, Vol 18, Iss 8, Pp 137-148 (2010)
Рассматривается обратная задача восстановления формы дна канала по экспериментальным измерениям уровня свободной поверхности жидко
Externí odkaz:
https://doaj.org/article/8d09c8e00a3d470bb3449f111c4405ec