1. Logarithmic differential forms on varieties with singularities

   • A. G. Aleksandrov

   OriginalPaper 21 December 2017 Pages: 245 - 254

2. On Lie’s problem and differential invariants of ODEs y″ = F(x, y)

   • P. V. Bibikov

   OriginalPaper 21 December 2017 Pages: 255 - 262

3. On properties of topological pressure

   • A. N. Vetokhin

   OriginalPaper 21 December 2017 Pages: 263 - 269

4. A trace formula and application to Stark Hamiltonians with nonconstant magnetic fields

   • Anh Tuan Duong

   OriginalPaper 21 December 2017 Pages: 270 - 282

5. On unconditional bases of reproducing kernels in Fock-type spaces

   • K. P. Isaev
   • R. S. Yulmukhametov

   OriginalPaper 21 December 2017 Pages: 283 - 292

6. A class of Banach algebras of generalized matrices

   • M. M. Sadr

   OriginalPaper 21 December 2017 Pages: 293 - 299

7. Combinatorics of a statistical model constructed from the 2 × n square lattice

   • B. L. Feigin
   • V. V. Sopin

   OriginalPaper 21 December 2017 Pages: 300 - 305

8. On real solutions of systems of equations

   • V. V. Kozlov

   Brief Communications 21 December 2017 Pages: 306 - 309

9. Conditions for invertibility and Hurwitz stability

   • A. I. Perov

   Brief Communications 21 December 2017 Pages: 310 - 315

10. On products of nuclear operators

    • O. I. Reinov

    Brief Communications 21 December 2017 Pages: 316 - 317

11. On the equivalence of certain statements on fixed points of contractions

    • P. V. Semenov

    Brief Communications 21 December 2017 Pages: 318 - 321