1. Algebras of Distributions of Binary Isolating Formulas for Almost ω-Categorical Weakly o-Minimal Theories

   • A. B. Altayeva
   • B. Sh. Kulpeshov
   • S. V. Sudoplatov

   OriginalPaper 03 December 2021 Pages: 241 - 262

2. T₁-Separable Numberings of Subdirectly Indecomposable Algebras

   • N. Kh. Kasymov
   • A. S. Morozov
   • I. A. Khodzhamuratova

   OriginalPaper 03 December 2021 Pages: 263 - 278

3. Abstract Relations Between Functional Clones

   • A. G. Pinus

   OriginalPaper 03 December 2021 Pages: 279 - 283

4. One-Element Rogers Semilattices in the Ershov Hierarchy

   • S. A. Badaev
   • B. S. Kalmurzaev
   • M. Mustafa

   COMMUNICATIONS 03 December 2021 Pages: 284 - 287

5. Algebras of Binary Isolating Formulas

   • D. Yu. Emel’yanov

   OriginalPaper 03 December 2021 Pages: 288 - 291

6. Sessions of the Seminar “Algebra i Logika”

   Events 03 December 2021 Pages: 292 - 293