1. Sufficient conditions for one-sheetedness in nonconvex domains

   • F. G. Avkhadiev

   OriginalPaper Pages: 679 - 685

2. On spectral distribution functions of regular isometric operators

   • E. L. Aleksandrov
   • G. M. Il'mushkin

   OriginalPaper Pages: 686 - 694

3. A morphism separating noncongruent points parameterizing preschemes of a planar family of subpreschemes. I

   • Yu. E. Borovskii

   OriginalPaper Pages: 695 - 712

4. Boundary properties of certain classes of functions

   • A. A. Vagarshakyan

   OriginalPaper Pages: 713 - 719

5. On dynamic systems, linear in cones

   • Yu. I. Gil'derman

   OriginalPaper Pages: 720 - 730

6. On the asymptotic properties of some canonical products

   • M. A. Girnyk

   OriginalPaper Pages: 731 - 739

7. The determination of generating functions and combinatorial sums by multidimensional residues

   • G. P. Egorychev
   • A. P. Yuzhakov

   OriginalPaper Pages: 740 - 747

8. Complex surfaces with a one-dimensional set of singularities

   • I. N. Iomdin

   OriginalPaper Pages: 748 - 762

9. Spectra of coverings in the homology and the cohomology theories of topological spaces

   • V. I. Kuz'minov
   • I. A. Shvedov

   OriginalPaper Pages: 763 - 775

10. On the completeness of a system of exponents on a curve

    • A. F. Leont'ev

    OriginalPaper Pages: 776 - 784

11. On the connectedness and local connectedness of some hyperspaces

    • U. Tashmetov

    OriginalPaper Pages: 785 - 795

12. Positive formulas in free semigroups

    • V. G. Durnev

    Notes Pages: 796 - 800

13. Commutative groups of isometries of minkowski spaces

    • V. N. Kalyuzhnyi

    Notes Pages: 801 - 803

14. The approximate solution of nonlinear functional equations by the method of iterations with a varying iteration operator

    • V. A. Kurchatov

    Notes Pages: 804 - 809

15. Best approximation of the function |x| by rational functions of the form 1/P_n(x)

    • K. N. Lungu

    Notes Pages: 810 - 812

16. The minimum of the scalar square of the gradient of a harmonic function

    • A. Yanushauskas

    Notes Pages: 813 - 816

17. Some applications of mathematical programming to problems in mathematical physics

    • A. A. Kaplan

    Notes Pages: 817 - 821

18. A quaternion analog of an integral of Cauchy type and some of its applications

    • V. E. Balabaev

    Notes Pages: 822 - 822

19. Towards the study of a perturbation analog of the method of Aitken-Steffensen

    • B. A. Bel'tyukov

    Notes Pages: 823 - 823

20. Asymptotic properties of a class of linear operators

    • Yu. I. Volkov

    Notes Pages: 824 - 824

21. The solution of a system of r+1 inconsistent linear equations in n unknowns by the method of least squares in thel _p norm

    • L. D. Dobryakov

    Notes Pages: 825 - 825

22. A second-order iteration method for a nonlinear functional equation

    • T. I. Kogan

    Notes Pages: 826 - 826

23. Completely decomposable lattice-ordered semigroups

    • M. G. Rabinovich

    Notes Pages: 827 - 827

24. Topological multilattice Ω-groups

    • A. I. Cheremisin

    Notes Pages: 828 - 828

25. On a test for a basis in spaces of functions analytic in n-circular regions

    • A. F. Shadrov

    Notes Pages: 829 - 829