1. On the 50th anniversary of the formation of the USSR

   Announcement Pages: 831 - 832

2. A lower bound for the asymptotic characteristics of classes of functions with dominating mixed derivative

   • N. S. Bakhvalov

   OriginalPaper Pages: 833 - 838

3. A note on a theorem of Sunouchi

   • A. V. Efimov

   OriginalPaper Pages: 839 - 842

4. The completeness of a functional sequence

   • A. A. Mirolyubov

   OriginalPaper Pages: 843 - 848

5. The domain of regularity of the limit function of a sequence of analytic functions

   • V. V. Napalkov

   OriginalPaper Pages: 849 - 855

6. Some properties of a P² primitive

   • V. A. Sklyarenko

   OriginalPaper Pages: 856 - 860

7. The simultaneous interpolation and one-sided approximation in the mean of continuous functions

   • V. A. Shmatkov

   OriginalPaper Pages: 861 - 867

8. Approximations of Lie algebras

   • Yu. A. Bakhturin

   OriginalPaper Pages: 868 - 870

9. Some criteria for the decomposability of finite groups

   • V. M. Busarkin
   • N. D. Podufalov

   OriginalPaper Pages: 871 - 875

10. Abelian and metabelian groups with regular automorphisms and semiautomorphisms

    • M. M. Glukhov
    • S. V. Larin

    OriginalPaper Pages: 876 - 881

11. Finite groups in which each subgroup of the commutant is invariant

    • I. Ya. Subbotin

    OriginalPaper Pages: 882 - 885

12. Invariant subspaces of maximal J-dissipative operators

    • T. Ya. Azizov
    • E. I. Iokhvidov

    OriginalPaper Pages: 886 - 889

13. C-compact spaces

    • A. A. Gryzlov

    OriginalPaper Pages: 890 - 892

14. Topological invariants of homogeneous spaces

    • A. L. Onishchik

    OriginalPaper Pages: 893 - 896

15. The complexity of the realization of almost all functions of the algebra of logic by the method of cascades

    • I. D. Denev

    OriginalPaper Pages: 897 - 903

16. The application of the methods of the theory of logical derivation to graph theory

    • Yu. V. Matiyasevich

    OriginalPaper Pages: 904 - 908