Botnaru, D. V. Functorial identities. (Russian) Zbl 0743.18005 Mat. Issled. 118, 3-23 (1990). Reviewer: I.Tofan (Iaşi) MSC: 18C99 18E05 × Cite Format Result Cite Review PDF Full Text: EuDML
Ursul, M. I. Strengthening the topologies of countably compact rings. (Russian) Zbl 0732.16027 Mat. Issled. 118, 126-136 (1990). Reviewer: R.Dimitrić (Stanford) MSC: 16W80 54A10 54D20 × Cite Format Result Cite Review PDF Full Text: EuDML
Choban, M. M.; Kiriyak, L. L. Universal covering algebras. (Russian) Zbl 0732.08001 Mat. Issled. 118, 107-113 (1990). Reviewer: J.Rosický (Brno) MSC: 08A99 22A30 × Cite Format Result Cite Review PDF Full Text: EuDML
Gaĭnov, A. T. Derivations and the center of an orthogonal sum of algebras with unity. (Russian) Zbl 0729.17001 Mat. Issled. 118, 24-27 (1990). Reviewer: H.F.Smith (Armidale) MSC: 17A60 × Cite Format Result Cite Review PDF Full Text: EuDML
Kirku, P. I. A criterion of connected topologizability for periodic Abelian groups of finite period. (Russian) Zbl 0728.22001 Mat. Issled. 118, 66-73 (1990). Reviewer: M.I.Ursul (Kishinev) MSC: 22A05 20K45 20K10 × Cite Format Result Cite Review PDF Full Text: EuDML
Lyakh, I. V. Homotopies of orthogonal systems of quasigroups. (Russian) Zbl 0728.20059 Mat. Issled. 118, 78-86 (1990). Reviewer: M.Csikós (Gödöllö) MSC: 20N05 × Cite Format Result Cite Review PDF Full Text: EuDML
Filippov, K. M. Completeness of a free topological module generated by a discrete space. (Russian) Zbl 0728.16024 Mat. Issled. 118, 114-120 (1990). Reviewer: M.I.Ursul (Kishinev) MSC: 16W80 16S10 54H13 × Cite Format Result Cite Review PDF Full Text: EuDML
Chekanu, G. P. Marked varieties of algebras. (Russian) Zbl 0728.16009 Mat. Issled. 118, 100-106 (1990). Reviewer: A.A.Iskander (Lafayette) MSC: 16R10 16P10 × Cite Format Result Cite Review PDF Full Text: EuDML
Gerko, A. I. Some generalizations of Galois theory of distal minimal extensions for semigroups of transformations. (Russian) Zbl 0726.20043 Mat. Issled. 118, 28-35 (1990). Reviewer: Ja.Henno (Naasa) MSC: 20M20 54H15 06A15 20M15 20M50 × Cite Format Result Cite Review PDF Full Text: EuDML
Televka, M. V. Free ringoids and imbeddings of ringoids into rings. (Russian) Zbl 0725.20047 Mat. Issled. 118, 87-99 (1990). Reviewer: B.Pondělíček (Praha) MSC: 20N10 17A40 17A50 08A62 × Cite Format Result Cite Review PDF Full Text: EuDML
Zabavskij, B. V. The strict factorial property and the factorial Jacobson radical. (Russian) Zbl 0725.16026 Mat. Issled. 118, 36-41 (1990). Reviewer: A.A.Iskander (Lafayette) MSC: 16U10 16N20 16D25 16U30 × Cite Format Result Cite Review PDF Full Text: EuDML
Kashu, A. I. Basic functors of the category of modules and of lattice of submodules. III. (Russian) Zbl 0725.16009 Mat. Issled. 118, 42-57 (1990). Reviewer: K.Peeva (Sofia) MSC: 16D90 16D10 18A20 × Cite Format Result Cite Review PDF Full Text: EuDML
Tsarelunga, B. I. Uniqueness of complete, separable, metrizable topologies on rings. (Russian) Zbl 0724.16022 Mat. Issled. 118, 121-125 (1990). Reviewer: M.I.Ursul (Kishinev) MSC: 16W80 54E35 22A30 54D35 13J20 × Cite Format Result Cite Review PDF Full Text: EuDML
Kelarev, A. V. On the structure of radicals in algebras graded by semigroups. (Russian) Zbl 0724.16021 Mat. Issled. 118, 58-65 (1990). Reviewer: J.Ponizovskij (St.Petersburg) MSC: 16W50 16N20 20M10 16N40 20M25 × Cite Format Result Cite Review PDF Full Text: EuDML
Kiriyak, L. L. On the space of quasi-components of free topological universal algebras. (Russian) Zbl 0722.08006 Mat. Issled. 118, 74-77 (1990). Reviewer: J.Rosický (Brno) MSC: 08C15 54H99 08B20 × Cite Format Result Cite Review PDF Full Text: EuDML