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Bulletin of the Karaganda university
Mathematics series. № 3(99)/2020

Download the full version of the Journal /DOI 10.31489/2518-7929/2020-99-3


  • Preface
  • Ashyralyyev C., Cay A. Numerical solution to elliptic inverse problem with Neumann-type integral condition and overdetermination / DOI 10.31489/2020M3/5-17
  • Karwan H.F. Jwamer and Rando R.Q. Rasul. A Comparison between the fourth order linear differential equation with its boundary value problem / DOI 10.31489/2020M3/18-25
  • Mardanov M.J., Sharifov Y.A., Ismayilova K.E. Existence and uniqueness of solutions for the system ofintegro-differential equations with three-point and nonlinear integral boundary conditions / DOI 10.31489/2020M3/26-37
  • Dovletov D.M. Nonlocal boundary value problem with Poissons operator on a rectangle and its difference interpretation / DOI 10.31489/2020M3/38-54
  • Hincal E., Mohammed S., Kaymakamzade B. Stability analysis of an ecoepidemiological model consisting of a prey and tow competing predators with Si-disease in prey and toxicant / DOI 10.31489/2020M3/55-61
  • Akat M., Kosker R., Sirma A. On the numerical schemes for Langevin-type equations / DOI 10.31489/2020M3/62-74
  • Ashyralyev A., Sozen Y., Hezenci F. A remark on elliptic differential equations on manifold / DOI 10.31489/2020M3/75-85
  • Hincal E., Kaymakamzade B., Gokbulut N. Basic reproduction number and effective reproduction number for North Cyprus for fighting covid-19 / DOI 10.31489/2020M3/86-95
  • Ashyralyev A., Ashyralyyev C., Zvyagin V.G. A note on well-posedness of source identification elliptic problem in a Banach space / DOI 10.31489/2020M3/96-104
  • Ashyralyev A., Turk K., Agirseven D. On the stable difference scheme for the time delay telegraph equation / DOI 10.31489/2020M3/105-119
  • Ashyraliyev M., Ashyralyyeva M., Ashyralyev A. A note on the hyperbolic-parabolic identification problem with involution and Dirichlet boundary condition / DOI 10.31489/2020M3/120-129
  • Ashyralyev A., Erdogan A.S., Sarsenbi A. A note on the parabolic identification problem with involution and Dirichlet condition / DOI 10.31489/2020M3/130-139