1. One-dimensional minimal fillings with negative edge weights

   • A. O. Ivanov
   • Z. N. Ovsyannikov
   • A. A. Tuzhilin

   OriginalPaper 05 December 2012 Pages: 189 - 194

2. Equivalent conditions of polynomial growth of a variety of Poisson algebras

   • S. M. Ratseev

   OriginalPaper 05 December 2012 Pages: 195 - 199

3. Generic planes conjecture

   • S. A. Bogatyi

   OriginalPaper 05 December 2012 Pages: 200 - 205

4. Almost primitive elements of free nonassociative (anty)commutative algebras of small rank

   • A. V. Klimakov

   OriginalPaper 05 December 2012 Pages: 206 - 210

5. Calculation of expansion coefficients of series in Chebyshev polynomials for a solution to a Cauchy problem

   • O. B. Arushanyan
   • N. I. Volchenskova
   • S. F. Zaletkin

   OriginalPaper 05 December 2012 Pages: 211 - 216

6. Description of singularities for system “billiard in an ellipse”

   • V. V. Fokicheva

   OriginalPaper 05 December 2012 Pages: 217 - 220

7. Monotone matrix maps and Skolem-Noether theorem

   • M. A. Efimov

   Brief Communications 05 December 2012 Pages: 221 - 223

8. Variety of Jordan algebras var(UT ₂ (F)⁽⁺⁾) has almost polynomial growth

   • A. V. Popov

   Brief Communications 05 December 2012 Pages: 224 - 227

9. Arithmetic properties of certain polyadic series

   • V. G. Chirskii

   Brief Communications 05 December 2012 Pages: 228 - 229

10. Double trigonometric series with lacunary constant sign coefficients

    • A. Zh. Ydyrys

    Brief Communications 05 December 2012 Pages: 230 - 232

11. Feynman integrals of functionals of exponential form with a polynomial exponent

    • A. K. Kravtseva

    Brief Communications 05 December 2012 Pages: 233 - 235