Vol. 118 No. 2 (2025)

DOI: https://doi.org/10.31489/2518-7929/2025-118-2
Published: 2025-06-30

Full Issue

MATHEMATICS

  • Boundary Value Problems on a Star Thermal Graph and their Solutions

    L.A. Alexeyeva, A.N. Dadayeva, D.A. Prikazchikov, N.Zh. Ainakeyeva
    4-15
    DOI: https://doi.org/10.31489/2025m2/4-15

  • Particular solutions of the multidimensional singular ultrahyperbolic equation generalizing the telegraph and Helmholtz equations

    Z.O. Arzikulov, T.G. Ergashev
    16-27
    DOI: https://doi.org/10.31489/2025m2/16-27

  • Homogenization of Attractors to Reaction–Diffusion Equations in Domains with Rapidly Oscillating Boundary: Subcritical Case

    G.F. Azhmoldaev, K.A. Bekmaganbetov, G.A. Chechkin, V.V. Chepyzhov
    28-43
    DOI: https://doi.org/10.31489/2025m2/28-43

  • Asymptotic estimates of the solution for a singularly perturbed Cauchy problem

    N.U. Bukanay, A.E. Mirzakulova, A.T. Assanova
    44-51
    DOI: https://doi.org/10.31489/2025m2/44-51

  • Some estimates for the viscoelastic incompressible Kelvin-Voigt medium

    M.M. Bukenov, D.S. Rakisheva
    52-59
    DOI: https://doi.org/10.31489/2025m2/52-59

  • Approximation of fixed points for enriched Bγ,µ mapping using a new iterative algorithm in CAT(0) space

    N. Goswami, D.D. Pathak
    60-75
    DOI: https://doi.org/10.31489/2025m2/60-75

  • A fractal-fractional gingerbread-man map generalized by p−fractal-fractional difference operator

    R.W. Ibrahim, S. Momani
    76-92
    DOI: https://doi.org/10.31489/2025m2/76-92

  • Computational of the eigenvalues of the fractional Sturm-Liouville problem

    M. Jafari, F.D. Saei
    93-105
    DOI: https://doi.org/10.31489/2025m2/93-105

  • On two four-dimensional curl operators and their applications

    M.T. Jenaliyev, A.S. Kassymbekova, M.G. Yergaliyev
    106-121
    DOI: https://doi.org/10.31489/2025m2/106-121

  • Spectral analysis of second order quantum difference operator over the sequence space lp (1 < p < ∞)

    N. Kalita, A.J. Dutta
    122-136
    DOI: https://doi.org/10.31489/2025m2/122-136

  • Liftings from Lorentzian α-Sasakian manifolds to tangent bundles

    M.N.I. Khan, U.C. De, M.A. Choudhary
    137-146
    DOI: https://doi.org/10.31489/2025m2/137-146

  • On gMT- and gβ-convexity and the Ostrowski type inequalities

    F. Lakhal, B. Meftah
    147-162
    DOI: https://doi.org/10.31489/2025m2/147-162

  • A combined problem with local and nonlocal conditions for a class of mixed-type equations

    M. Mirsaburov, A.B. Makulbay, G.M. Mirsaburova
    163-176
    DOI: https://doi.org/10.31489/2025m2/163-176

  • Solutions of boundary value problems for loaded hyperbolic type equations

    N.T. Orumbayeva, M.T. Kosmakova, T.D. Tokmagambetova, A.M. Manat
    177-188
    DOI: https://doi.org/10.31489/2025m2/177-188

  • Exponentially fitted finite difference methods for a singularly perturbed nonlinear differential-difference equation with a small negative shift

    T. Prathap, R. Nageshwar Rao
    189-207
    DOI: https://doi.org/10.31489/2025m2/189-207

  • Non-polynomial spline method for singularly perturbed differential difference equations with delay and advance terms

    A.M. Regal, S.D. Kumar
    208-221
    DOI: https://doi.org/10.31489/2025m2/208-221

  • Variational method of numerical solution of the inverse problem of gas lift oil production process

    N.M. Temirbekov, A.K. Turarov
    222-240
    DOI: https://doi.org/10.31489/2025m2/222-240

  • Hyper-Generalized Weakly Symmetric Para-Sasakian Manifolds and Their Geometric Properties

    B. Thangjam, M.S. Devi
    241-251
    DOI: https://doi.org/10.31489/2025m2/241-251

  • Analyzing Restrained Pitchfork Domination Across Path-Related Graph Structures

    P. Vijayalakshmi, K. Karuppasamy
    252-259
    DOI: https://doi.org/10.31489/2025m2/252-259

  • On the properties for families of function classes over harmonic intervals and their embedding relation with Besov spaces

    G.A. Yessenbayeva, L.A. Serikova
    260-268
    DOI: https://doi.org/10.31489/2025m2/260-268