Weyl groups as Galois groups of a regular extension of the field ℚ Ya. N. Nuzhin OriginalPaper Pages: 169 - 172
Coverings by classes of permutable equivalence relations E. A. Palyutin OriginalPaper Pages: 173 - 176
Complexity of Boolean functions in the class of polarized polynomial forms N. A. Peryazev OriginalPaper Pages: 177 - 179
Semialgebraic sets and some versions of Tarski-Seidenberg-MacIntyre theorem K. N. Ponomaryav OriginalPaper Pages: 182 - 191
Equational theories for the varieties of metabelian and commutative rings V. Yu. Popov OriginalPaper Pages: 192 - 200