1. The lattice of nilpotent varieties of class four groups

   • Yu. A. Belov

   OriginalPaper Pages: 371 - 374

2. The normal subgroups of the orthogonal group over a ring with an involution

   • L. N. Vasershtein
   • A. V. Mikhalev

   OriginalPaper Pages: 375 - 377

3. On tensor products of semiprime algebras which are goldie rings

   • I. L. Guseva

   OriginalPaper Pages: 378 - 389

4. Remarks on retraceable, regressive, and pointwise-decomposable sets

   • A. N. Degtev

   OriginalPaper Pages: 390 - 395

5. On inseparable pairs

   • Yu. L. Ershov

   OriginalPaper Pages: 396 - 399

6. On the isomorphism and elementary equivalence of commutative semigroups

   • B. I. Zil'ber

   OriginalPaper Pages: 400 - 402

7. On the subalgebras of R. Robinson's algebras

   • V. V. Koz'minykh

   OriginalPaper Pages: 403 - 415

8. Mal'tsev algebras of dimension five over a field of characteristic zero

   • E. N. Kuz'min

   OriginalPaper Pages: 416 - 421

9. On the Cartesian subalgebra of a free lie sum of Lie algebras

   • G. P. Kukin

   OriginalPaper Pages: 422 - 430

10. Concerning ordered loops

    • P. I. Sklifos

    OriginalPaper Pages: 431 - 441

11. A universal semigroup

    • D. J. Collins

    OriginalPaper Pages: 442 - 446

12. Meetings of the seminar "Algebra and Logic"

    Events Pages: 447 - 447