1. On the 85th Birthday of Anatolii Mykhailovych Samoilenko (02.01.1938–04.12.2020)

   News 31 July 2023 Pages: 1 - 4

2. Study of Quantum Ostrowski-Type Inequalities for Differentiable Convex Functions

   • M. A. Ali
   • M. Fečkan
   • A. Mateen

   OriginalPaper 31 July 2023 Pages: 5 - 28

3. On the Deformations of Symplectic Structure Related to the Monge–Ampère Equation on the Kähler Manifold P₂(ℂ)

   • A. A. Balinsky
   • A. K. Prykarpatski
   • M. I. Vovk

   OriginalPaper 31 July 2023 Pages: 29 - 39

4. Least-Squares Method in the Theory of Nonlinear Boundary-Value Problems Unsolved with Respect to the Derivative

   • P. Benner
   • S. Chuiko
   • O. Nesmelova

   OriginalPaper 31 July 2023 Pages: 40 - 55

5. Solvability of Linear Integrodifferential Equations with Nondegenerate Kernel in Hilbert Spaces

   • O. A. Boichuk
   • V. P. Zhuravlev

   OriginalPaper 31 July 2023 Pages: 56 - 67

6. Almost Periodic Solutions of the Wave Equation with Damping and Impulsive Action

   • A. V. Dvornyk
   • V. I. Tkachenko

   OriginalPaper 31 July 2023 Pages: 68 - 79

7. Realization of the Exact Three-Point Finite-Difference Schemes for the System of Second-Order Ordinary Differential Equations

   • V. L. Makarov
   • N. V. Mayko
   • V. L. Ryabichev

   OriginalPaper 31 July 2023 Pages: 80 - 106

8. On the Solvability of Fredholm Boundary-Value Problems in Fractional Sobolev Spaces

   • V. A. Mikhailets
   • O. M. Atlasiuk
   • T. B. Skorobohach

   OriginalPaper 31 July 2023 Pages: 107 - 117

9. Method of Local Linear Approximation in the Theory of Nonlinear Impulsive Systems

   • M. O. Perestyuk
   • V. Yu. Slyusarchuk

   OriginalPaper 31 July 2023 Pages: 118 - 137

10. On the Jump Control Problem for Boundary-Value Problems with State-Dependent Impulses

    • A. Rontó
    • M. Rontó
    • N. Rontoová

    OriginalPaper 31 July 2023 Pages: 138 - 156

11. Optimal Control Over Systems of Functional-Differential Equations With Infinite Delay

    • O. M. Stanzhytskyi
    • O. D. Kichmarenko
    • T. V. Koval’chuk

    OriginalPaper 31 July 2023 Pages: 157 - 173