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  • Komornik, V.; Loreti, P.; Коморник, В.; Лорети, П. (Издательский центр ЮУрГУ, 2015)
    Долгое время в теории управления успешно применялись методы Фурье. Однако для некоторых теорем этот подход не применим. Несколько лет назад Мегренберг установил граничную наблюдаемость колебаний прямоугольной мембраны (и ...
  • Sukacheva, T. G.; Kondyukov, A. O.; Сукачева, Т. Г.; Кондюков, А. О. (Издательский центр ЮУрГУ, 2014)
    The article surveys the works of T.G. Sukacheva and her students studying the models of incompressible viscoelastic Kelvin Voigt uids in the framework of the theory of semilinear Sobolev-type equations. We focus on the ...
  • Surov V.S. (2010)
    A method of approximate solution of the Riemann problem on the basis of characteristic relations that can be used in numerical schemes of the Godunov method for integration of equations defining a one-velocity flow of a ...
  • Menikhes L.D. (2007)
    We study the regularizability of mappings inverse to continuous linear operators from C(0, 1) into L 2(0, 1) and obtain a sufficient condition for the regularizability of such mappings in terms of the properties of the ...
  • Surov V.S. (2010)
    A variant of the method of characteristics for integration of equations defining one-velocity flows of a multicomponent mixture in the adiabatic approximation with the use of fixed grids is described. © 2010 Springer ...
  • Karachik V.V. (Springer Science and Business Media Deutschland GmbH, 2013)
    We derive and explicitly solve recurrent equations with boundary conditions for coefficients in the solvability condition for the Neumann problem for the polyharmonic equation in a unit ball. Bibliography: 9 titles. © 2013 ...
  • Karachik V.V. (2008)
    We obtain an expansion of Almansi type for functions satisfying the equation Δ λ m u = 0, where Δ λ = λ 1 δ 2/δ x 1 2 + ,..., + λ n δ 2/ δ x n 2 and λ k 0. © 2008 Pleiades Publishing, Ltd.
  • Surov V.S. (2012)
    A self-similar problem on an inflow of a multicomponent mixture in a vacuum was solved for a multivelocity model of a heterogeneous medium. © 2012 Springer Science+Business Media New York.
  • Medvedeva N.B. (2013)
    This is a survey on questions involving algebraic and analytic solubility of the problem of stability of a singular point of a vector field on the plane, and in particular of the problem of distinguishing between a centre ...
  • Aleev R.Z.; Sokolov V.V. (2010)
    The basic aim of this paper is to give a full description of central unit groups of integral group rings of alternating groups in the case when the central unit group has rank 1. The results are obtained in two steps. ...
  • Aleev R.Z.; Sokolov V.V. (2009)
    The basic aim of this paper is to give a full description of central unit groups of integral group rings of alternating groups in the case when the central unit group has rank 1. The results are obtained in two steps. ...
  • Tanana V.P.; Bokov A.V. (2011)
    Precision of approximate solutions is estimated for an inverse problem of thermal diagnostics with a moving boundary. © 2011 Pleiades Publishing, Ltd.
  • Azaria, S. V.; Gliklikh, Yu. E.; Азарина, С. В.; Гликлих, Ю. Е. (Издательский центр ЮУрГУ, 2015)
    Понятия производных в среднем были введены Э. Нельсоном в 60-х годах XX века, и в настоящий момент имеется много математических моделей физических процессов, построенных в терминах этих производных. Статья посвящена ...
  • Chugunova, M. V.; Strauss, V. A.; Чугунова, М. В.; Штраус, В. А. (Издательский центр ЮУрГУ, 2013)
    Spectral properties of linear operators are very important in stability analysis of dynamical systems. The paper studies the non-selfadjoint second order differential operator that originated from a steady state stability ...
  • Gliklikh, Yu. E.; Гликлих, Ю. Е. (Издательский центр ЮУрГУ, 2014)
    We investigate di erential-algebraic equations arising in mathematical models that describe some radio-technical devises. A class of di erential-algebraic equations is described, for which necessary and su cient conditions ...
  • Surov V.S. (2010)
    Within the framework of the unified-equilibrium model of a multicomponent mixture that accounts for the forces of interfractional interaction, the problem of localization of contact surfaces is solved numerically in Euler ...
  • Karachik V.V. (2008)
    Let u(x) be a function analytic in some neighborhood D about the origin, D ⊂ ℝn. We study the representation of this function in the form of a series u(x) = u0(x) + x 2 u1(x) + x 4 u2(x) + x , where uk(x) are functions ...
  • Zamyshlyaeva, A. A.; Al Helli, H. M.; Замышляева, А. А.; Ал Хелли, Х. М. (Издательский центр ЮУрГУ, 2015)
    Теория уравнений Соболевского типа переживает эпоху бурного расцвета. В данной работе теория уравнений Соболевского типа высокого порядка с относительно спектрально ограниченным пучком операторов, развитая в банаховых ...
  • Muftahov, I. R.; Sidorov, D. N.; Sidorov, N. A.; Муфтахов, И. Р.; Сидоров, Д. Н.; Сидоров, Н. А. (Издательский центр ЮУрГУ, 2015)
    One of the most common problems of scientific applications is computation of the derivative of a function specifed by possibly noisy or imprecise experimental data. Application of conventional techniques for numerically ...
  • Medvedev S.V. (2010)
    A metric space X is called h- homogeneous if IndX=0 and each nonempty open-closed subset of X is homeomorphic to X. We describe how to assign an h-homogeneous space of first category and of weight k to any strongly ...