1. An example of a piecewise linear ergodic polymorphism

   • P. E. Golubtsov

   OriginalPaper 27 April 2012 Pages: 311 - 317

2. On the positive fragment of the polymodal provability logic GLP

   • E. V. Dashkov

   OriginalPaper 27 April 2012 Pages: 318 - 333

3. On a statement equivalent to the Riemann hypothesis

   • G. Donadze

   OriginalPaper 27 April 2012 Pages: 334 - 338

4. The structure of minimal Steiner trees in the neighborhoods of the lunes of their edges

   • A. O. Ivanov
   • O. A. S″edina
   • A. A. Tuzhilin

   OriginalPaper 27 April 2012 Pages: 339 - 353

5. The Sidel’nikov method for estimating the number of signs on segments of linear recurrence sequences over Galois rings

   • O. V. Kamlovskii

   OriginalPaper 27 April 2012 Pages: 354 - 363

6. Minimal graded resolutions of reverse lexsegment ideals

   • M. Crupi
   • M. La Barbiera

   OriginalPaper 27 April 2012 Pages: 364 - 377

7. Filtered deformations of lie algebras of the series R

   • M. I. Kuznetsov
   • A. A. Ladilova

   OriginalPaper 27 April 2012 Pages: 378 - 383

8. Automorphisms of commutative Moufang loops satisfying the minimality condition

   • N. T. Lupashko
   • N. I. Sandu

   OriginalPaper 27 April 2012 Pages: 384 - 398

9. On the chromatic number for a set of metric spaces

   • I. M. Mitricheva

   OriginalPaper 27 April 2012 Pages: 399 - 408

10. On the ideals of torsion-free rings of rank one and two

    • A. Najafizadeh
    • A. M. Aghdam
    • F. Karimi

    OriginalPaper 27 April 2012 Pages: 409 - 414

11. Completions of convex families of convex bodies

    • A. G. Khovanskii

    OriginalPaper 27 April 2012 Pages: 415 - 429

12. On the discretization of solutions of the wave equation with initial conditions from generalized Sobolev classes

    • Sh. Abikenova
    • A. Utesov
    • N. Temirgaliev

    Short Communications 27 April 2012 Pages: 430 - 434

13. Resolvents of operators with distant perturbations

    • A. M. Golovina

    Short Communications 27 April 2012 Pages: 435 - 438

14. Remark on Σ-products

    • A. P. Kombarov

    Short Communications 27 April 2012 Pages: 439 - 441

15. Economics as an analog of thermodynamics: Conjugate variables

    • V. P. Maslov
    • T. V. Maslova

    Short Communications 27 April 2012 Pages: 442 - 444

16. On the solvability of a boundary-value problem for second-order partial differential operator equations

    • S. S. Mirzoev
    • I. Dzh. Dzhafarov

    Short Communications 27 April 2012 Pages: 445 - 448

17. On the relative widths of ellipsoids in Hilbert space

    • Yu. N. Subbotin
    • S. A. Telyakovskii

    Short Communications 27 April 2012 Pages: 449 - 452

18. Affine contact manifolds with automorphism group of maximal dimension

    • N. A. Tyapin

    Short Communications 27 April 2012 Pages: 453 - 456

19. Tensor products as induced representations: The case of finite GL(3)

    • L. Aburto-Hageman
    • J. Pantoja
    • J. Soto-Andrade

    OriginalPaper 27 April 2012 Pages: 459 - 469

20. On nearly S-permutably embedded subgroups of finite groups

    • Kh. A. Al-Sharo

    OriginalPaper 27 April 2012 Pages: 470 - 478

21. Spherical jump of a function and the Bochner-Riesz means of conjugate multiple fourier series and fourier integrals

    • B. I. Golubov

    OriginalPaper 27 April 2012 Pages: 479 - 486

22. On a class of nonlinear Schrödinger equations with nonnegative potentials in two space dimensions

    • Jian Zhang
    • Ji Shu

    OriginalPaper 27 April 2012 Pages: 487 - 492

23. The matrix version of Hamburger’s theorem

    • Yu. M. Dyukarev
    • A. E. Choque Rivero

    OriginalPaper 27 April 2012 Pages: 493 - 499

24. Reconstruction of tetrahedra from sets of edge lengths

    • N. O. Ermilov

    OriginalPaper 27 April 2012 Pages: 500 - 507

25. Polynomials in one variable and ranks of certain tangent maps

    • Yu. G. Zarhin

    OriginalPaper 27 April 2012 Pages: 508 - 516

26. Properties of the Székely-Móri symmetry criterion statistics in the case of binary vectors

    • A. M. Zubkov
    • D. O. Men’shenin

    OriginalPaper 27 April 2012 Pages: 517 - 527

27. On unitary transposable matrices of order three

    • Kh. D. Ikramov
    • A. K. Abdikalykov

    OriginalPaper 27 April 2012 Pages: 528 - 534

28. On the theory of generalized quasi-isometries

    • D. A. Kovtonyuk
    • V. I. Ryazanov

    OriginalPaper 27 April 2012 Pages: 535 - 541

29. Interior points in the Erdős-Szekeres theorems

    • V. A. Koshelev

    OriginalPaper 27 April 2012 Pages: 542 - 557

30. Determination of the polynomial uniformizing a given compact Riemann surface

    • S. R. Nasyrov

    OriginalPaper 27 April 2012 Pages: 558 - 567

31. K-trivial structures on Fano complete intersections

    • A. V. Pukhlikov

    OriginalPaper 27 April 2012 Pages: 568 - 574

32. Weighted integrability of double trigonometric series and of double series with respect to multiplicative systems with coefficients of class R ₀ ⁺ BV S ²

    • N. A. Bokayev
    • Zh. B. Mukanov

    Short Communications 27 April 2012 Pages: 575 - 578

33. A system of differential equations with an analytic nonlinearity

    • G. V. Zavizion
    • I. G. Klyuchnik

    Short Communications 27 April 2012 Pages: 579 - 581

34. On the constants in the estimates of the rate of convergence in the Birkhoff Ergodic theorem

    • A. G. Kachurovskii
    • V. V. Sedalishchev

    Short Communications 27 April 2012 Pages: 582 - 587

35. On the spectrum of singular perturbations of operators on the circle

    • V. A. Mikhailets
    • V. Molyboga

    Short Communications 27 April 2012 Pages: 588 - 591

36. Amalgamated free product of groups: Normal forms and measures

    • A. G. Myasnikov
    • V. N. Remeslennikov
    • E. V. Frenkel’

    Short Communications 27 April 2012 Pages: 592 - 596

37. Symmetric invariant subspaces of complexifications of linear operators

    • K. V. Storozhuk

    Short Communications 27 April 2012 Pages: 597 - 599