On simple groups containing a strongly isolated subgroup V. M. BusarkinN. D. Podufalov OriginalPaper Pages: 303 - 307
On the linearity of the group of automorphisms of linear groups Yu. I. Merzlyakov OriginalPaper Pages: 313 - 324
Boolean algebras with a category theory in a weak second order logic E. A. Palyutin OriginalPaper Pages: 325 - 331
Strongly constructive models and numerations of the Boolean algebra of recursive sets M. G. Peretyat'kin OriginalPaper Pages: 332 - 345
On the cardinality of the upper semilattice of computable enumerations A. B. Khutoretskii OriginalPaper Pages: 348 - 352
Subgroups of groups with one defining relation that contains no free subgroups of rank 2 A. A. Chebotar' OriginalPaper Pages: 353 - 362