Vector Lattices on a Set of Two Generators N. V. BayanovaN. Ya. Medvedev OriginalPaper Pages: 217 - 227
The Kegel--Shemetkov Problem on Lattices of Generalized Subnormal Subgroups of Finite Groups A. F. VasilievS. F. Kamornikov OriginalPaper Pages: 228 - 236
Presentability of Groups of Σ-Definable Permutations over Admissible Sets A. S. Morozov OriginalPaper Pages: 254 - 266