No. 2 (114)/2024

DOI: https://doi.org/10.31489/2518-7929/2024-114-2
Published: 28.06.2024

Full Issue

MATHEMATICS

  • On estimates of M-term approximations of the Sobolev class in the Lorentz space

    Views: 457
    G. Akishev, A.Kh. Myrzagaliyeva
    4-21
    DOI: https://doi.org/10.31489/2024m2/4-21

  • Solution of a boundary value problem for a third-order inhomogeneous equation with multiple characteristics with the construction of the Green’s function

    Views: 509
    Yu.P. Apakov, R.A. Umarov
    22-39
    DOI: https://doi.org/10.31489/2024m2/22-39

  • Homogenization of Attractors to Ginzburg-Landau Equations in Media with Locally Periodic Obstacles: Sub- and Supercritical Cases

    Views: 414
    K.A. Bekmaganbetov, G.A. Chechkin, V.V. Chepyzhov, A.A. Tolemis
    40-56
    DOI: https://doi.org/10.31489/2024m2/40-56

  • On the time-optimal control problem for a fourth order parabolic equation in a two-dimensional domain

    Views: 372
    F.N. Dekhkonov
    57-70
    DOI: https://doi.org/10.31489/2024m2/57-70

  • On some linear two-point inverse problem for a multidimensional heat conduction equation with semi-nonlocal boundary conditions

    Views: 347
    S.Z. Dzhamalov, Sh.Sh. Khudoykulov
    71-85
    DOI: https://doi.org/10.31489/2024m2/71-85

  • On the spectral problem for three-dimesional bi-Laplacian in the unit sphere

    Views: 344
    M.T. Jenaliyev, A.M. Serik
    86-104
    DOI: https://doi.org/10.31489/2024m2/86-104

  • On a method for constructing the Green function of the Dirichlet problem for the Laplace equation

    Views: 395
    T.Sh. Kalmenov
    105-113
    DOI: https://doi.org/10.31489/2024m2/105-113

  • Model companion properties of some theories

    Views: 424
    A. Kabidenov, A. Kasatova, M.I. Bekenov, N.D. Markhabatov
    114-123
    DOI: https://doi.org/10.31489/2024m2/114-123

  • Boundary value problem for the time-fractional wave equation

    Views: 430
    M.T. Kosmakova, A.N. Khamzeyeva, L.Zh. Kasymova
    124-134
    DOI: https://doi.org/10.31489/2024m2/124-134

  • On the formulation and investigation of a boundary value problem for a third-order equation of a parabolic-hyperbolic type

    Views: 349
    M. Mamajonov, Q. Rakhimov, Kh. Shermatova
    135-146
    DOI: https://doi.org/10.31489/2024m2/135-146

  • The problem with the missing Goursat condition at the boundary of the domain for a degenerate hyperbolic equation with a singular coefficient

    Views: 393
    M. Mirsaburov, A.S. Berdyshev, S.B. Ergasheva, A.B. Makulbay
    147-164
    DOI: https://doi.org/10.31489/2024m2/147-164

  • Modeling of dynamics processes and dynamics control

    Views: 331
    R.G. Mukharlyamov, Zh.K. Kirgizbaev
    165-177
    DOI: https://doi.org/10.31489/2024m2/165-177

  • On the existence and coercive estimates of solutions to the Dirichlet problem for a class of third-order differential equations

    Views: 313
    A.O. Suleimbekova, B.M. Musilimov
    178-185
    DOI: https://doi.org/10.31489/2024m2/178-185

  • About unimprovability the embedding theorems for anisotropic Nikol’skii-Besov spaces with dominated mixed derivates and mixed metric and anisotropic Lorentz spaces

    Views: 357
    Y. Toleugazy, K.Y. Kervenev
    186-196
    DOI: https://doi.org/10.31489/2024m2/186-196

  • On conditions for the weighted integrability of the sum of the series with monotonic coefficients with respect to the multiplicative systems

    Views: 355
    M.Zh. Turgumbaev, Z.R. Suleimenova, M.A. Mukhambetzhan
    197-210
    DOI: https://doi.org/10.31489/2024m2/197-210

  • On closure operators of Jonsson sets

    Views: 276
    O.I. Ulbrikht, G.A. Urken
    211-220
    DOI: https://doi.org/10.31489/2024m2/211-220

ANNIVERSARIES