No. 3 (111)/2023

DOI: https://doi.org/10.31489/2518-7929/2023-111-3
Published: 30.09.2023

Full Issue

MATHEMATICS

  • Statistical convergence in vector lattices

    Views: 314
    A. Aydın, F. Temizsu
    4-10
    DOI: https://doi.org/10.31489/2023m3/4-10

  • Homogenization of Attractors to Ginzburg-Landau Equations in Media with Locally Periodic Obstacles: Critical Case

    Views: 374
    K.A. Bekmaganbetov, G.A. Chechkin, V.V. Chepyzhov, A.A. Tolemis
    11-27
    DOI: https://doi.org/10.31489/2023m3/11-27

  • On the time-optimal control problem for a heat equation

    Views: 375
    F.N. Dekhkonov
    28-38
    DOI: https://doi.org/10.31489/2023m3/28-38

  • On a boundary-value problem in a bounded domain for a time-fractional diffusion equation with the Prabhakar fractional derivative

    Views: 480
    E.T. Karimov, A. Hasanov
    39-46
    DOI: https://doi.org/10.31489/2023m3/39-46

  • Geometry of strongly minimal hybrids of fragments of theoretical sets

    Views: 293
    M.T. Kassymetova, N.M. Mussina
    47-58
    DOI: https://doi.org/10.31489/2023m3/47-58

  • Development of the fuzzy sets theory: weak operations and extension principles

    Views: 371
    S. Katsyv, V. Kukharchuk, N. Kondratenko, V. Kucheruk, P. Kulakov, D. Karabekova
    59-71
    DOI: https://doi.org/10.31489/2023m3/59-71

  • Some non-standard quasivarieties of lattices

    Views: 370
    S.M. Lutsak, A.O. Basheyeva, A.M. Asanbekov, O.A. Voronina
    72-80
    DOI: https://doi.org/10.31489/2023m3/72-80

  • Ranks and approximations for families of cubic theories

    Views: 325
    N.D. Markhabatov
    81-90
    DOI: https://doi.org/10.31489/2023m3/81-90

  • Solution of a two-dimensional parabolic model problem in a degenerate angular domain

    Views: 316
    M.I. Ramazanov, N.K. Gulmanov, S.S. Kopbalina
    91-108
    DOI: https://doi.org/10.31489/2023m3/91-108

  • Bounded on the semi-axis multiperiodic solution of a linear finite-hereditarity integro-differential equation of parabolic type

    Views: 288
    Zh.A. Sartabanov, G.M. Aitenova
    109-121
    DOI: https://doi.org/10.31489/2023m3/109-121

  • Criteria for the boundedness of a certain class of matrix operators from lpv into lqu

    Views: 328
    A.M. Temirkhanova, A.T. Beszhanova
    122-137
    DOI: https://doi.org/10.31489/2023m3/122-137

  • On the Fourier transform of functions from a Lorentz space L2,r with a mixed metric

    Views: 355
    N.T. Tleukhanova, G.K. Mussabayeva, M. Manarbek
    138-151
    DOI: https://doi.org/10.31489/2023m3/138-151

  • A fragment of a theoretical set and its strongly minimal central type

    Views: 299
    O.I. Ulbrikht, N.V. Popova
    152-164
    DOI: https://doi.org/10.31489/2023m3/152-164

  • On categoricity questions for universal unars and undirected graphs under semantic Jonsson quasivariety

    Views: 554
    A.R. Yeshkeyev, A.R. Yarullina, S.M. Amanbekov
    165-180
    DOI: https://doi.org/10.31489/2023m3/165-180

  • On the function approximation by trigonometric polynomials and the properties of families of function classes over harmonic intervals

    Views: 337
    G.A. Yessenbayeva, A.N. Yesbayev, N.K. Syzdykova, M.A. Smirnova
    181-190
    DOI: https://doi.org/10.31489/2023m3/181-190