The Structure of Computably Enumerable Preorder Relations S. A. BadaevN. A. BazhenovB. S. Kalmurzaev OriginalPaper 30 October 2020 Pages: 201 - 215
Primary Cosets in Groups A. Kh. ZhurtovD. V. LytkinaV. D. Mazurov OriginalPaper 30 October 2020 Pages: 216 - 221
Structure of Quasivariety Lattices. III. Finitely Partitionable Bases A. V. KravchenkoA. M. NurakunovM. V. Schwidefsky OriginalPaper 30 October 2020 Pages: 222 - 229
Neighborhoods and Isolated Points in Spaces of Functional Clones on Sets A. G. Pinus OriginalPaper 30 October 2020 Pages: 230 - 236
Divisible Rigid Groups. IV. Definable Subgroups N. S. Romanovskii OriginalPaper 30 October 2020 Pages: 237 - 252
Verbally Closed Subgroups of Free Solvable Groups V. A. Roman’kovE. I. Timoshenko OriginalPaper 30 October 2020 Pages: 253 - 265
Polynomially Computable Structures with Finitely Many Generators P. E. Alaev COMMUNICATIONS 27 October 2020 Pages: 266 - 272
Semidecidable Numberings in Admissible Sets I. Sh. KalimullinV. G. PuzarenkoM. Kh. Faizrakhmanov OriginalPaper 30 October 2020 Pages: 273 - 277