1. Minimal numerations of positively computable families

   • S. A. Badaev

   OriginalPaper Pages: 131 - 141

2. The product of finitely based varieties of lattice-ordered groups

   • M. V. Litvinova

   OriginalPaper Pages: 142 - 146

3. Warfield rings

   • G. E. Puninskii

   OriginalPaper Pages: 147 - 159

4. Hyperbolic Kac-Moody algebras of rank 2

   • M. N. Rasskazova

   OriginalPaper Pages: 160 - 168

5. Prime Jordan algebras and the Kantor construction

   • V. G. Skosyrskii

   OriginalPaper Pages: 169 - 179

6. Schreier varieties of algebras

   • U. U. Umirbaev

   OriginalPaper Pages: 180 - 193

7. Sessions of the seminar “algebra i logika”

   Announcement Pages: 194 - 194