1. Regular semiartinian rings

   • A. N. Abyzov

   OriginalPaper 30 December 2011 Pages: 1 - 8

2. Holomorphic continuation of functions from closed hypersurfaces with singular edges

   • D. Kh. Dzhumabaev

   OriginalPaper 30 December 2011 Pages: 9 - 18

3. Fomenko-Zieschang invariants of integrable systems with symplectic singularities

   • D. B. Zot’ev

   OriginalPaper 30 December 2011 Pages: 19 - 26

4. The Delaunay triangulation for multidimensional surfaces and its approximative properties

   • V. A. Klyachin
   • A. A. Shirokii

   OriginalPaper 30 December 2011 Pages: 27 - 34

5. On tracking solutions of parabolic equations

   • V. I. Maksimov

   OriginalPaper 30 December 2011 Pages: 35 - 42

6. Estimation of the norm of an operator inverse to a differential one

   • S. V. Maryushenkov

   OriginalPaper 30 December 2011 Pages: 43 - 47

7. Application of the riemann method to a factorized equation in an n-dimensional space

   • A. N. Mironov

   OriginalPaper 30 December 2011 Pages: 48 - 54

8. A problem with a Frankl condition on the boundary of the ellipticity domain for the Gellerstedt equation with a singular coefficient

   • G. Mirsaburova

   OriginalPaper 30 December 2011 Pages: 55 - 60

9. Coefficients of convergent multiple Haar series

   • M. G. Plotnikov

   OriginalPaper 30 December 2011 Pages: 61 - 65

10. Problems with shifts for mixed elliptic-hyperbolic equations

    • M. Kh. Ruziev

    OriginalPaper 30 December 2011 Pages: 66 - 75

11. Foliations associated with the structure of a manifold over a Grassmann algebra of even degree exterior forms

    • S. Azarmi

    OriginalPaper 30 December 2011 Pages: 76 - 78

12. The determinability of compacts by lattices of ideals and congruences of semirings of continuous [0, 1]-valued functions on them

    • E. M. Vechtomov
    • E. N. Lubyagina

    OriginalPaper 30 December 2011 Pages: 79 - 82

13. Three classes of Weitzenböck manifolds

    • I. A. Gordeeva
    • S. E. Stepanov

    OriginalPaper 30 December 2011 Pages: 83 - 85