On the Weak \( \pi \)-Potency of Some Groups and Free Products D. N. Azarov OriginalPaper 18 January 2021 Pages: 953 - 962
On Solvability of One Class of Quasielliptic Systems L. N. BondarG. V. Demidenko OriginalPaper 18 January 2021 Pages: 963 - 982
On the Quasivarieties Generated by a Finite Group and Lacking Any Independent Bases of Quasi-Identities A. I. Budkin OriginalPaper 18 January 2021 Pages: 983 - 993
The Polynomials of Prime Virtual Knots of Genus 1 and Complexity at Most 5 A. Y. VesninM. E. Ivanov OriginalPaper 18 January 2021 Pages: 994 - 1001
The Regularity of Inverses to Sobolev Mappings and the Theory of \( \mathcal{Q}_{q,p} \)-Homeomorphisms S. K. Vodopyanov OriginalPaper 18 January 2021 Pages: 1002 - 1038
On Recognition of \( L_{4}(q) \) and \( U_{4}(q) \) by Spectrum M. A. GrechkoseevaM. A. Zvezdina OriginalPaper 18 January 2021 Pages: 1039 - 1065
Solvable Groups of Finite Metabelian Rank O. Y. Dashkova OriginalPaper 18 January 2021 Pages: 1066 - 1074
On Uniform Distributions on Metric Compacta A. V. Ivanov OriginalPaper 18 January 2021 Pages: 1075 - 1086
On Recognition of the Sporadic Simple Groups \( HS \), \( J_{3} \), \( Suz \), \( O^{\prime}N \), \( Ly \), \( Th \), \( Fi_{23} \), and \( Fi_{24}^{\prime} \) by the Gruenberg–Kegel Graph A. S. Kondrat’ev OriginalPaper 18 January 2021 Pages: 1087 - 1092
On Periodic Groups Isospectral to \( A_{7} \). II A. S. MamontovE. Jabara OriginalPaper 18 January 2021 Pages: 1093 - 1101
Hardy’s Inequalities with Remainders and Lamb-Type Equations R. G. NasibullinR. V. Makarov OriginalPaper 18 January 2021 Pages: 1102 - 1119
On the Structure of Chief Factors of Finite Groups with \( {\mathcal{M}}_{p} \)-Supplemented Subgroups J. TangB. GaoJ. Zhang OriginalPaper 18 January 2021 Pages: 1132 - 1139
A Stability Criterion for the System of High-Order Neutral Delay Differential Equations G. D. Hu OriginalPaper 18 January 2021 Pages: 1140 - 1146