Математика и физика. Mathematics & Physics. 2014 7 (2)

 

Ресурсы коллекции

  • On Differentiability of the Solution of the Mixed Boundary Value Problem for a Nonlinear Pseudohyperbolic Equation with Respect to Small Parameters 

    Yuldashev, Tursun K.; Юлдашев, Турсун K. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    The theorems on the differentiability of the solution of the mixed boundary value problem for nonlinear partial pseudohyperbolic differential equations of the fifth order with respect to small parameters are proved in this paper

  • Special Version of the Collocation Method for a Class of Integral Equations of the Third Kind Based on Hermite–Fejer Interpolation Polynomials 

    Solov’eva, Svetlana A.; Соловьева, Светлана А. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    In this document we propose and justify special direct method for the approximate solution of equations of the third kind in the space of distributions

  • Construction of Measure by Given Projections 

    Sharakhmetov, Shaturgun; Шарахметов, Шотургун (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    In the paper the general form of absolutely continuous with respect to the Lebesgue measure charges with given projections together with an algorithm for the construction of such charges have been obtained

  • On Interpolation in the Class of Analytic Functions in the Unit Disk with Power Growth of the Nevanlinna Characteristic 

    Shamoyan, Faizo A.; Rodikova, Eugenia G.; Шамоян, Файзо А.; Родикова, Евгения Г. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    In this paper we solve the interpolation problem for the class of analytic functions in the unit disk with power growth of the Nevanlinna characteristic under the condition that interpolation nodes are contained in a ...

  • Numerical Evaluation of the Truncated Singular Value Decomposition Within the Seismic Traveltimes Tomography Framework 

    Serdyukov, Alexandr S.; Patutin, Andrey V.; Shilova, Tatiana V.; Сердюков, Александр С.; Патутин, Андрей В.; Шилова, Татьяна В. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    The method of truncated singular value decomposition is a powerful tool of regularization and solution of inverse problems. Application of this method is limited by the memory requirements for the calculation of singular ...

  • Hall’s Polynomials of Finite Two -Generator Groups of Exponent Seven 

    Kuznetsov, Alexander A.; Safonov, Konstantin V.; Кузнецов, Александр А.; Сафонов, Константин В. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    Let Bk = B0(2, 7, k) be the largest two-generator finite group of exponent 7 and nilpotency class k. Hall’s polynomials of Bk for k 6 4 are calculated

  • On the Existence of Solution of Some Problems for Nonlinear Loaded Parabolic Equations with Cauchy Data 

    Frolenkov, Igor V.; Darzhaa, Maria A.; Фроленков, Игорь В.; Даржаа, Мария А. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    Two problems are considered in this paper. First problem is the Cauchy problem for a two-dimensional loaded parabolic equation with coefficients dependent on unknown function and its derivatives. Second problem is the ...

  • The Spaces of Meromorphic Prym Differentials on Finite Tori 

    Chuesheva, Olga A.; Чуешева, Ольга А. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    In this article we construct all kinds of elementary Prym differentials for arbitrary characters on a variable torus with a finite numbers of punctures and find the dimensions of two important quotient spaces. As a ...

  • Elasto-Plastic Bending of a Beam 

    Senashov, Sergey I.; Cherepanova, Olga N.; Kondrin, Alexandr V.; Сенашов, Сергей И.; Черепанова, Ольга Н.; Кондрин, Александр В. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    Special type of conservation laws for the equations which describe the bending of a beam is proposed in this paper. These laws are used to determine the elastic-plastic boundary

  • Modelling the Localized Surface Plasmon Resonance of Nanoclusters of Group III Metals and Semimetallic Antimony 

    Moshchenko, Sergey P.; Lyamkina, Anna A.; Мощенко, Сергей П.; Лямкина, Анна А. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    Surface plasmon resonance in metal nanodroplets formed by droplet epitaxy was studied numerically. Metals compatible with molecular beam epitaxy and semimetallic antimony are shown to be effective for plasmonic applications ...

  • On Distance-Regular Graphs with = 2 

    Makhnev, Alexander A.; Nirova, Marina S.; Махнев, Александр А.; Нирова, Марина С. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    V.P.Burichenko and A.A.Makhnev have found intersection arrays of distance-regular graphs with = 2, μ > 1, having at most 1000 vertices. Earlier, intersection arrays of antipodal distance-regular graphs of diameter 3 ...

  • Groups with Given Element Orders 

    Lytkina, Daria V.; Mazurov, Victor D.; Лыткина, Дарья В.; Мазуров, Виктор Д. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    This paper is a survey of some results and open problems about the structure of (mostly infinite) periodic groups with a given set of element orders. It is based on a talk of authors given on the conference "Algebra and ...

  • On Solvability of the Cauchy Problem for a Loaded System 

    Belov, Yuriy Ya.; Korshun, Kirill V.; Белов, Юрий Я.; Коршун, Кирилл В. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    In this work we investigated the Cauchy problem for a loaded Burgers-type system. Example of mathe- matical physics inverse problem leading to problem being investigated is given. Sufficient conditions for existence of ...

  • Local Asymptotic Normality of Family of Distributions from Incomplete Observations 

    Abdushukurov, Abdurahim A.; Nurmuhamedova, Nargiza S.; Абдушукуров, Абдурахим А.; Нурмухамедова, Наргиза С. (Сибирский федеральный университет. Siberian Federal University., 2014-04)
    In this paper we prove the property of local asymptotic normality of the likelihood ratio statistics in the competing risks model under random censoring by non-observation intervals