1. On Preservation of the Riemann Tensor With Respect to Some Mappings of Affinely Connected Space

   • V. E. Berezovskii
   • L. E. Kovalev
   • J. Mikeš

   OriginalPaper 05 September 2018 Pages: 1 - 6

2. Derivation of an Equation of Phenomenological Symmetry for Some Three-Dimensional Geometries

   • R. A. Bogdanova
   • G. G. Mikhailichenko

   OriginalPaper 05 September 2018 Pages: 7 - 16

3. Abelian Groups With Sufficiently π-Regular Endomorphism Ring

   • O. V. Ivanets
   • V. M. Misyakov

   OriginalPaper 05 September 2018 Pages: 17 - 23

4. Analysis of Local Dynamics of Difference and Close to Them Differential-Difference Equations

   • I. S. Kashchenko
   • S. A. Kashchenko

   OriginalPaper 05 September 2018 Pages: 24 - 34

5. Dirichlet Problem for Lavrent’ev–Bitsadze Equation With Loaded Summands

   • Yu. K. Sabitova

   OriginalPaper 05 September 2018 Pages: 35 - 51

6. Cancellable Elements of the Lattice of Epigroup Varieties

   • D. V. Skokov

   OriginalPaper 05 September 2018 Pages: 52 - 59

7. The Valleé-Poussin Means for Special Series With Respect to Ultraspherical Jacobi Polynomials With Sticking Partial Sums

   • I. I. Sharapudinov
   • M. G. Magomed-Kasumov

   OriginalPaper 05 September 2018 Pages: 60 - 71

8. Topological Methods in One Numerical Scheme of Solving Three-Dimensional Continuum Mechanics Problems

   • E. I. Yakovlev
   • D. T. Chekmaryov

   OriginalPaper 05 September 2018 Pages: 72 - 85