Equivalent definitions of a perfect system and some of its properties V. P. Elizarov OriginalPaper Pages: 173 - 181
Embeddability of an FC-group in the direct product of certain finite groups and a torsion-free Abelian group L. A. Kurdachenko OriginalPaper Pages: 186 - 193
Extension of multiplications on a mixed Abelian group of countable rank A. I. Moskalenko OriginalPaper Pages: 193 - 195
Approximation of free groups with respect to conjugacy A. I. Nekritsukhin OriginalPaper Pages: 196 - 198
Inequalities for generalized areas for multivalent conformal, mappings of domains with circular cuts Yu. E. Alenitsyn OriginalPaper Pages: 198 - 202
Liouville's theorem for degenerate elliptic and parabolic equations Yu. T. Kuz'menko OriginalPaper Pages: 203 - 209
Operators commuting with integration in spaces of functions analytic in simply connected domains Yu. A. Kiryutenko OriginalPaper Pages: 209 - 214
Approximation of functions in domains with a quasiconformal boundary V. V. AndrievskiiV. I. Belyi OriginalPaper Pages: 214 - 219
Best one-sided approximation of certain classes of functions V. G. DoroninA. A. Ligun OriginalPaper Pages: 220 - 233