Vol. 102 No. 2 (2021)

DOI: https://doi.org/10.31489/2518-7929/2021-102-2
Published: 2021-06-30

Full Issue

MATHEMATICS

  • Recent advances in PDE and their applications. Preface

    A. Ashyralyev, M. Sadybekov
    4

  • Parabolic time dependent source identification problem with involution and Neumann condition

    A. Ashyralyev, A.S. Erdogan
    5-15
    DOI: https://doi.org/10.31489/2021m2/5-15

  • On the boundedness of solution of the second order ordinary differential equation with damping term and involution

    A. Ashyralyev, M. Ashyralyyeva, О. Batyrova
    16-24
    DOI: https://doi.org/10.31489/2021m2/16-24

  • On stability of the third order partial delay differential equation with involution and Dirichlet condition

    A. Ashyralyev, S. Ibrahim, E. Hincal
    25-34
    DOI: https://doi.org/10.31489/2021m2/25-34

  • On the Crank-Nicolson difference scheme for the time-dependent source identification problem

    A. Ashyralyev, M. Urun
    35-44
    DOI: https://doi.org/10.31489/2021m2/35-44

  • On fourth order accuracy stable difference scheme for a multi-point overdetermined elliptic problem

    C. Ashyralyyev, G. Akyuz
    45-53
    DOI: https://doi.org/10.31489/2021m2/45-53

  • A new finite difference method for computing approximate solutions of boundary value problems including transition conditions

    S. Çavuşoğlu, O.Sh. Mukhtarov
    54-61
    DOI: https://doi.org/10.31489/2021m2/54-61

  • Paracompact-type mappings

    B.E. Kanetov, A.M. Baidzhuranova
    62-66
    DOI: https://doi.org/10.31489/2021m2/62-66

  • On the solvability of the tracking problem in the optimization of the thermal process by moving point controls

    A. Kerimbekov, A.T. Ermekbaeva, E. Seidakmat kyzy
    67-73
    DOI: https://doi.org/10.31489/2021m2/67-73

  • Existence and uniqueness results for the first-order non-linear impulsive integro-differential equations with two-point boundary conditions

    M.J. Mardanov, R.S. Mammadov, S.Yu. Gasimov, Ya.A. Sharifov
    74-83
    DOI: https://doi.org/10.31489/2021m2/74-83

  • Ternary semigroups of topological transformations

    F.Kh. Muradov
    84-91
    DOI: https://doi.org/10.31489/2021m2/84-91

  • Transmission dynamics and control strategies of COVID-19: a modelling study

    U.T. Mustapha, E. Hincal, A. Yusuf, S. Qureshi, T. Sanlidag, S.M. Muhammad, B. Kaymakamzade, N. Gokbulut
    92-105
    DOI: https://doi.org/10.31489/2021m2/92-105

  • Modelling the effect of horizontal and vertical transmissions of HIV infection with efficient control strategies

    U.T. Mustapha, T. Sanlidag, E. Hincal, B. Kaymakamzade, S.M. Muhammad, N. Gokbulut
    106-114
    DOI: https://doi.org/10.31489/2021m2/106-114

  • Grid method for solution of 2D Riemann type problem with two discontinuities having an initial condition

    B. Sinsoysal, M. Rasulov, O. Yener
    115-128
    DOI: https://doi.org/10.31489/2021m2/115-128

  • On convergence of schemes of finite element method of high accuracy for the equation of heat and moisture transfer

    D. Utebaev, G.Kh. Utepbergenova, K.O. Tleuov
    129-141
    DOI: https://doi.org/10.31489/2021m2/129-141

  • On the Lie symmetries of the boundary value problems for differential and difference sine-Gordon equations

    O. Yildirim, S. Caglak
    142-153
    DOI: https://doi.org/10.31489/2021m2/142-153