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Перегляд Український математичний журнал за назвою

Репозиторій DSpace/Manakin

Перегляд Український математичний журнал за назвою

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  • Gelfand pair associated with a Hoph algebra and a coideal 
    Chapovsky, Yu. (Український математичний журнал, 1994)
    A pair of a compact quantum group and a coideal in its dual Hopf *-algebra is considered. A notion of a Gelfand pair and a strict Gelfand pair is introduced. For a strict Gelfand pair, two hypercomplex systems dual to each ...
  • General algorithm of computation of c-table and detection of valleys 
    Gilewicz, J.; Pindor, M. (Український математичний журнал, 2010)
    We present a review of all interesting results concerning the c-table obtained by the authors for the last two decades. These results are not widely known because they were presented in publications of limited circulation. ...
  • Generalizations of Fox Homotopy Groups, Whitehead Products, and Gottlieb Groups 
    Golasinski, M.; Goncalves, D.; Wong, P. (Український математичний журнал, 2005)
    In this paper, we redefine the torus homotopy groups of Fox and give a proof of the split exact sequence of these groups. Evaluation subgroups are defined and are related to the classical Gottlieb subgroups. With our ...
  • Generalizations of Steffensen’s Inequality by Lidstone’s Polynomials 
    Pečarić, J.; Perušić, A.; Smoljak, K. (Український математичний журнал, 2015)
    We obtain generalizations of Steffensen’s inequality by using Lidstone’s polynomials. Furthermore, the functionals associated with the obtained generalizations are used to generate n-exponentially and exponentially convex ...
  • Generalizations of ⊕ -supplemented modules 
    Türkmen, B.N.; Pancar, A. (Український математичний журнал, 2013)
    We introduce ⊕-radical supplemented modules and strongly ⊕-radical supplemented modules (briefly, srs⊕-modules) as proper generalizations of ⊕-supplemented modules. We prove that (1) a semilocal ring R is left perfect if ...
  • Generalized Bombieri–Lagarias’ theorem and generalized Li’s criterion with its arithmetic interpretation 
    Sekatski, S.K. (Український математичний журнал, 2014)
    We show that Li’s criterion equivalent to the Riemann hypothesis, i.e., the statement that the sums kn=Σρ(1−(1−1ρ)n) over zeros of the Riemann xi-function and the derivatives are nonnegative if and only if the Riemann ...
  • Generalized de Rham – Hodge complexes, the related characteristic Chern classes and some applications to integrable multidimensional differential systems on Riemannian manifolds 
    Bogolubov, N.N.; Prykarpatsky, A.K. (Український математичний журнал, 2007)
    The differential-geometric aspects of generalized de Rham – Hodge complexes naturally related with integrable multidimensional differential systems of M. Gromov type, as well as the geometric structure of Chern characteristic ...
  • Generalized Elastic Line Deformed on a Nonnull Surface by an External Field in the 3-Dimensional Semi-Euclidean Space E₁³ 
    Gürbüz, N.; Görgülü, A. (Український математичний журнал, 2015)
    We deduce intrinsic equations for a generalized elastic line deformed on the nonnull surface by an external field in the semi-Euclidean space E₁³ and give some applications.
  • Generalized Green's matrix for linear pulse boundary-value problems 
    Karandjulov, L.I. (Український математичний журнал, 1994)
    An algebraic criterion of solvability and the structure of a general solution are found for a linear boundary-value problem for systems of differential equations with pulse effects. The generalized Green's matrix is constructed.
  • Generalized Lagrangians and Spinning Particles 
    Rivas, M. (Український математичний журнал, 2001)
    We show that the spin structure of elementary particles can be naturally described by the generalized Ostrogradskii Lagrangians depending on higher-order derivatives. One component of a spin is related to the rotation of ...
  • Generalized Moment Representations and Padé Approximants Associated with Bilinear Transformations 
    Golub, A.P. (Український математичний журнал, 2002)
    By using the method of generalized moment representations with an operator of bilinear transformation of an independent variable, we construct elements of the first subdiagonal of the Padé table for certain special power series.
  • Generalized relaxed elastic line on an oriented surface 
    Özkan, G.; Yücesan, A. (Український математичний журнал, 2012)
    We study a relaxed elastic line in the general case on an oriented surface. In particular, we obtain a differential equation with three boundary conditions for a generalized relaxed elastic line. Then we analyze the results ...
  • Generalized semicommutative and skew Armendariz ideals 
    Nikmehr, M.J. (Український математичний журнал, 2014)
    We generalize the concepts of semicommutative, skew Armendariz, Abelian, reduced, and symmetric left ideals and study the relationships between these concepts.
  • Generalized solutions of mixed problems for first-order partial functional differential equations 
    Czernous, W. (Український математичний журнал, 2006)
    A theorem on the existence of solutions and their continuous dependence upon initial boundary conditions is proved. The method of bicharacteristics is used to transform the mixed problem into a system of integral functional ...
  • Generalized stochastic derivatives on spaces of nonregular generalized functions of Meixner white noise 
    Kachanovsky, N.A. (Український математичний журнал, 2008)
    We introduce and study generalized stochastic derivatives on the Kondratiev-type spaces of nonregular generalized functions of Meixner white noise. Properties of these derivatives are quite analogous to the properties ...
  • Generalized twisted Kloosterman sum over ℤ[i] 
    Varbanets, S. (Український математичний журнал, 2014)
    The twisted Kloosterman sums over Z were studied by V. Bykovsky, A.Vinogradov, N. Kuznetsov, R. W. Bruggeman, R. J. Miatello, I. Pacharoni, A. Knightly, and C. Li. In our paper, we obtain similar estimates for K χ (α, β; ...
  • Generalized Weyl theorem and tensor product 
    Rashid, M.H.M. (Український математичний журнал, 2012)
    We give necessary and/or sufficient conditions for the extension of the generalized a-Weyl theorem and property (gw) from A and B to A ⨂ B.
  • General Kloosterman sums over ring of Gaussian integers 
    Varbanets, S.P. (Український математичний журнал, 2007)
    Узагальнену суму Клостермана K(m,n;k;q) над Z вивчали S. Kanemitsu, Y. Tanigawa, Yi. Yuan, Zhang Wenpeng в їх досліджєнні проблеми D. H. Lehmer. У цій статгі отримано подібні оцінки K(α,β;k;γ) над Z[i]. Також розглянуто ...
  • Genera of the Torsion-Free Polyhedra 
    Kolesnyk, P.O. (Український математичний журнал, 2013)
    We study the genera of polyhedra (finite cell complexes), i.e., the classes of polyhedra such that all their localizations are stably homotopically equivalent. More precisely, we describe the genera of the torsion-free ...
  • Generators and relations for wreath products 
    Drozd, Yu.A.; Skuratovskii, R.V. (Український математичний журнал, 2008)
    Generators and defining relations for wreath products of groups are given. Under a certain condition (conormality of generators), they are minimal.

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