1. Transitivity of the Galois group of linear differential equations

   • N. V. Grigorenko

   OriginalPaper Pages: 729 - 730

2. Sum of powers of divisors of quadratic polynomials

   • N. Gafurov

   OriginalPaper Pages: 731 - 740

3. Convergence of the Cesàro means of trigonometric Fourier series

   • A. I. Grigor'ev

   OriginalPaper Pages: 740 - 747

4. Approximation of differentiable functions by positive methods of summation of Fourier series

   • V. A. Levin

   OriginalPaper Pages: 748 - 750

5. One-dimensional representation, inversion, and certain properties of the Riesz potentials of radial functions

   • B. S. Rubin

   OriginalPaper Pages: 751 - 757

6. Continuous spectrum of second-order ordinary differential operators

   • R. S. Ismagilov

   OriginalPaper Pages: 757 - 764

7. Decrease of the lengths of the gaps in the spectrum of polynomial pencils

   • V. I. Feigin

   OriginalPaper Pages: 764 - 768

8. Estimating the norm of a conditional extension of a linear functional

   • A. L. Garkavi

   OriginalPaper Pages: 769 - 775

9. Spectral synthesis in Banach modules over commutative banach algebras

   • A. G. Baskakov

   OriginalPaper Pages: 776 - 782

10. Convergence almost everywhere of spectral expansions of functions in L ₁ ^α

    • A. I. Bastis

    OriginalPaper Pages: 782 - 789

11. Souslin property in free topological groups on bicompacta

    • M. G. Tkachenko

    OriginalPaper Pages: 790 - 793

12. Regularity of a radial field on a Hadamard manifold

    • S. A. Shcherbakov

    OriginalPaper Pages: 793 - 801

13. Self-nonintersecting and non intersecting chains

    • S. B. Belyi

    OriginalPaper Pages: 802 - 804

14. Dirichlet's problem in banach space

    • A. Yu. Khrennikov

    OriginalPaper Pages: 804 - 808