1. Computable Embeddings for Pairs of Linear Orders

   • N. A. Bazhenov
   • H. Ganchev
   • S. Vatev

   OriginalPaper 05 November 2021 Pages: 163 - 187

2. The Closures of Wreath Products in Product Action

   • A. V. Vasil’ev
   • I. N. Ponomarenko

   OriginalPaper 05 November 2021 Pages: 188 - 195

3. Infinite Groups Containing a Proper Hughes Subgroup H₃(G)

   • W. Guo
   • D. V. Lytkina
   • V. D. Mazurov

   OriginalPaper 05 November 2021 Pages: 196 - 199

4. The Degree of Decidable Categoricity of a Model with Infinite Solutions for Complete Formulas

   • S. S. Goncharov
   • M. I. Marchuk

   OriginalPaper 05 November 2021 Pages: 200 - 206

5. The Supersolvable Residual of a Finite Group Factorized by Pairwise Permutable Seminormal Subgroups

   • A. A. Trofimuk

   OriginalPaper 05 November 2021 Pages: 207 - 216

6. (2, 3)-Generated Groups with Small Element Orders

   • N. Yang
   • A. S. Mamontov

   OriginalPaper 05 November 2021 Pages: 217 - 222

7. Punctual Categoricity Spectra of Computably Categorical Structures

   • N. A. Bazhenov
   • I. Sh. Kalimullin

   COMMUNICATIONS 05 November 2021 Pages: 223 - 228

8. Divisible S-Acts with Primitive Normal and Stable Theories

   • A. I. Krasitskaya

   OriginalPaper 05 November 2021 Pages: 229 - 231

9. Model-Theoretic and Topological Properties of Families of Theories

   • N. D. Markhabatov

   OriginalPaper 05 November 2021 Pages: 232 - 235

10. Two Facts on Model Theory for Divisible Rigid Groups

    • N. S. Romanovskii

    OriginalPaper 05 November 2021 Pages: 236 - 238

11. Sessions of the Seminar “Algebra i Logika”

    Announcement 05 November 2021 Pages: 239 - 240