1. Quasivarieties of groups having no coverings

   • A. I. Budkin

   OriginalPaper Pages: 333 - 337

2. Groups of automorphisms of finitely presented quasigroups

   • M. M. Glukhov
   • G. V. Timofeenko

   OriginalPaper Pages: 337 - 342

3. L-homomorphisms of locally solvable, torsion-free groups

   • S. G. Ivanov

   OriginalPaper Pages: 342 - 346

4. Real Hilbert algebras

   • Sh. Kilambi

   OriginalPaper Pages: 347 - 350

5. Elements of order 2 in a free centrally solvable group

   • Yu. V. Kuz'min

   OriginalPaper Pages: 350 - 356

6. Subalgebras of free colored Lie superalgebras

   • A. A. Mikhalev

   OriginalPaper Pages: 356 - 360

7. Invertibility of nonautonomous linear difference operators in the space of bounded functions on Z

   • V. E. Slyusarchuk

   OriginalPaper Pages: 360 - 363

8. Differentiation of the integrals of equimeasurable functions

   • A. M. Stokolos

   OriginalPaper Pages: 364 - 368

9. Landau inequality for function of several variables

   • V. G. Timofeev

   OriginalPaper Pages: 369 - 377

10. Inverse problem for integral operators

    • V. A. Yurko

    OriginalPaper Pages: 378 - 385

11. Regularity of boundary points for degenerate quasilinear second-order elliptic equations

    • Yu. A. Abilov

    OriginalPaper Pages: 386 - 391

12. Cases of the limit point and the limit circle

    • K. A. Mirzoev

    OriginalPaper Pages: 392 - 394

13. Differential equation for nonconvex attainment sets

    • A. I. Panasyuk

    OriginalPaper Pages: 395 - 400

14. Nonlocal boundary problems for certain systems of equations

    • V. K. Romanko

    OriginalPaper Pages: 400 - 404

15. Feynman integral in the phase space and symbols of infinite-dimensional pseudodifferential operators

    • A. Yu. Khrennikov

    OriginalPaper Pages: 404 - 409

16. Compactness of γ-summing operators

    • Yu. N. Vladimirskii

    OriginalPaper Pages: 410 - 414

17. Congruence of isometric smooth surfaces with similar indicatrices of normal curvature in Euclidean space

    • V. S. Kim

    OriginalPaper Pages: 414 - 417

18. Characterization of barrelled, d-barrelled, and mσ-barrelled spaces of continuous functions

    • I. I. Perepechai

    OriginalPaper Pages: 418 - 420

19. Remarks on the metrization theorem of a linear topological space

    • D. N. Zarnadze

    OriginalPaper Pages: 421 - 426

20. Foundation hypothesis for polyhedra

    • M. A. Shtanko

    OriginalPaper Pages: 426 - 428