1. Institute of Mathematics of The Ukrainian National Academy of Sciences: 60 years of development

   • Yu. A. Mitropol'skii
   • A. M. Samoilenko
   • V. V. Strok

   Announcement Pages: 1423 - 1433

2. Well-posedness of many-dimensional Darboux problems for degenerating hyperbolic equations

   • S. A. Aldashev

   OriginalPaper Pages: 1434 - 1443

3. On local limit values of subharmonic and holomorphic functions

   • A. V. Bondar'

   OriginalPaper Pages: 1444 - 1450

4. On the best polynomial approximation of entire transcendental functions in Banach spaces. II

   • S. B. Vakarchuk

   OriginalPaper Pages: 1451 - 1456

5. Weighted pseudoinversion of matrices with singular weights

   • E. F. Galba

   OriginalPaper Pages: 1457 - 1462

6. Generalized moment representations, biorthogonal polynomials, and Padé approximants

   • A. P. Golub

   OriginalPaper Pages: 1463 - 1471

7. On the ℂ-differentiability of mappings of Banach spaces

   • O. S. Gretskii

   OriginalPaper Pages: 1472 - 1479

8. Separation of variables in two-dimensional wave equations with potential

   • R. Z. Zhdanov
   • I. V. Revenko
   • V. I. Fushchich

   OriginalPaper Pages: 1480 - 1503

9. Boundary-layer averaging for standard systems with lag

   • V. P. Zheltikov
   • V. V. Éfendiev

   OriginalPaper Pages: 1504 - 1511

10. Solution of Luzin's category problem on the existence of a primitive function

    • D. D. Ilmuradov

    OriginalPaper Pages: 1512 - 1518

11. On the optimal reconstruction of the values of operators

    • N. P. Korneichuk

    OriginalPaper Pages: 1519 - 1526

12. On the existence and properties of periodic solutions of discrete difference equations

    • G. P. Pelyukh

    OriginalPaper Pages: 1527 - 1533

13. Averaging of aperiodic problems of control over fracture surfaces

    • V. A. Plotnikov
    • T. S. Zverkova
    • O. E. Slobodyanyuk

    OriginalPaper Pages: 1534 - 1539

14. On topological groups with weak minimality (maximality) condition for noncompact subgroups

    • V. M. Poletskikh
    • S. S. Shestakov

    OriginalPaper Pages: 1540 - 1544

15. Investigation of a dynamical system in a neighborhood of an invariant toroidal manifold in the general case

    • A. M. Samoilenko
    • B. P. Bazhura

    OriginalPaper Pages: 1545 - 1555

16. On the 75th birthday of Vyacheslav Alekseevich Dobrovol'skii

    • A. N. Bogolyubov
    • K. G. Valeev
    • P. M. Tamrazov

    Jubilees Pages: 1556 - 1556

17. BestL ₁-approximations of classesW ₁ ^r by Splines fromW ₁ ^r

    • V. F. Babenko

    Brief Communications Pages: 1557 - 1560

18. Generalized Euler equations in quaternions

    • V. N. Koshlyakov

    Brief Communications Pages: 1561 - 1564

19. Approximate method for the solution of the generalized Dirichlet problem

    • G. P. Lopushanskaya

    Brief Communications Pages: 1565 - 1569

20. Central limit theorem for stochastically additive functionals of ergodic chains

    • N. V. Moskal'tsova
    • V. M. Shurenkov

    Brief Communications Pages: 1570 - 1572

21. On the rate of convergence of an unstable solution of a stochastic differential equation

    • G. U. Mynbaeva

    Brief Communications Pages: 1573 - 1577

22. On a hypothesis concerning Hamiltonians of canonical systems

    • L. A. Sakhnovich

    Brief Communications Pages: 1578 - 1583