1. Description of commutative monoids over which all polygons areW-stable

   • V. S. Bogomolov
   • T. G. Mustafin

   OriginalPaper Pages: 239 - 247

2. Jordan subgroups and orthogonal decompositions

   • A. V. Borovik

   OriginalPaper Pages: 248 - 254

3. Critical theories of certain nonassociative rings

   • Yu. M. Vazhenin

   OriginalPaper Pages: 255 - 261

4. Syntax and semantics of superintutionistic logics

   • M. V. Zakhar'yashchev

   OriginalPaper Pages: 262 - 282

5. Radicals and bands of associative algebras

   • A. V. Kelarev

   OriginalPaper Pages: 283 - 293

6. Locally finite countably-categorical Horn theories

   • A. I. Omarov

   OriginalPaper Pages: 294 - 301

7. Critical theories of some classes of graphs and unary algebras

   • S. V. Sizyi

   OriginalPaper Pages: 302 - 308

8. Arrangement of elements of prime orders in groups

   • V. P. Shunkov

   OriginalPaper Pages: 309 - 325