1. Estimating the cardinality of a group by the cardinality of the set of uncomplemented subgroups

   • V. A. Gavrilin
   • Yu. M. Gorchakov

   OriginalPaper Pages: 729 - 732

2. Group Aut_r 〈Q, ⩽〉 is not constructivizable

   • A. S. Morozov

   OriginalPaper Pages: 733 - 736

3. Number of integral points in a certain set and the approximation of functions of several variables

   • Din' Zung

   OriginalPaper Pages: 736 - 744

4. Summability of differentiated multiple Fourier series by Bochner-Riesz means

   • A. M. D'yachkov

   OriginalPaper Pages: 744 - 751

5. Behavior of divergent Haar series

   • V. A. Skvortsov

   OriginalPaper Pages: 752 - 755

6. Typicalness of stable stability with respect to first approximation

   • V. M. Millionshchikov

   OriginalPaper Pages: 755 - 763

7. An operator variant of the maximum principle

   • V. G. Kurbatov
   • I. S. Frolov

   OriginalPaper Pages: 763 - 765

8. A generalization of Darboux theorem to Hamiltonian field theory

   • A. M. Astashov

   OriginalPaper Pages: 766 - 771

9. Signature of a branched covering

   • O. Ya. Viro

   OriginalPaper Pages: 772 - 776

10. Analytic extension of locally defined Riemannian manifolds

    • V. A. Popov

    OriginalPaper Pages: 776 - 781

11. Invariant transformations of formulas

    • V. I. Mart'yanov

    OriginalPaper Pages: 782 - 788

12. A formal system of negationless arithmetic that is conservative with respect to heyting arithmetic

    • V. N. Krivtsov

    OriginalPaper Pages: 788 - 794

13. B_s-sequences

    • A. G. D'yachkov
    • V. V. Rykov

    OriginalPaper Pages: 794 - 799

14. A theorem on large-deviation probabilities for decomposable statistics and its statistical application

    • A. F. Ronzhin

    OriginalPaper Pages: 800 - 807

15. Sylow properties of a class of quasigroups

    • V. M. Galkin

    OriginalPaper Pages: 807 - 808