Khisamiev, A. N. Universal functions and \(K \Sigma \)-structures. (English. Russian original) Zbl 1481.03039 Sib. Math. J. 61, No. 3, 552-562 (2020); translation from Sib. Mat. Zh. 61, No. 3, 703-716 (2020). MSC: 03D60 PDFBibTeX XMLCite \textit{A. N. Khisamiev}, Sib. Math. J. 61, No. 3, 552--562 (2020; Zbl 1481.03039); translation from Sib. Mat. Zh. 61, No. 3, 703--716 (2020) Full Text: DOI
Sokolov, E. V.; Tumanova, E. A. The root-class residuality of tree products with central amalgamated subgroups. (English. Russian original) Zbl 1471.20020 Sib. Math. J. 61, No. 3, 545-551 (2020); translation from Sib. Mat. Zh. 61, No. 3, 692-702 (2020). Reviewer: Egle Bettio (Venezia) MSC: 20E26 20E06 PDFBibTeX XMLCite \textit{E. V. Sokolov} and \textit{E. A. Tumanova}, Sib. Math. J. 61, No. 3, 545--551 (2020; Zbl 1471.20020); translation from Sib. Mat. Zh. 61, No. 3, 692--702 (2020) Full Text: DOI
Skresanov, S. V. Group topologies on the integers and \(S\)-unit equations. (English. Russian original) Zbl 1440.22001 Sib. Math. J. 61, No. 3, 542-544 (2020); translation from Sib. Mat. Zh. 61, No. 3, 687-691 (2020). Reviewer: Nikolay I. Kryuchkov (Ryazan) MSC: 22A05 11B05 PDFBibTeX XMLCite \textit{S. V. Skresanov}, Sib. Math. J. 61, No. 3, 542--544 (2020; Zbl 1440.22001); translation from Sib. Mat. Zh. 61, No. 3, 687--691 (2020) Full Text: DOI arXiv
Romanovskii, N. S.; Timoshenko, E. I. Elementary equivalence and direct product decompositions of partially commutative groups of varieties. (English. Russian original) Zbl 1481.20003 Sib. Math. J. 61, No. 3, 538-541 (2020); translation from Sib. Mat. Zh. 61, No. 3, 681-686 (2020). MSC: 20A15 03C60 20E10 PDFBibTeX XMLCite \textit{N. S. Romanovskii} and \textit{E. I. Timoshenko}, Sib. Math. J. 61, No. 3, 538--541 (2020; Zbl 1481.20003); translation from Sib. Mat. Zh. 61, No. 3, 681--686 (2020) Full Text: DOI
Romanov, V. G. A generalized Gronwall-Bellman inequality. (English. Russian original) Zbl 1444.26021 Sib. Math. J. 61, No. 3, 532-537 (2020); translation from Sib. Mat. Zh. 61, No. 3, 674-680 (2020). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 26D10 26D15 PDFBibTeX XMLCite \textit{V. G. Romanov}, Sib. Math. J. 61, No. 3, 532--537 (2020; Zbl 1444.26021); translation from Sib. Mat. Zh. 61, No. 3, 674--680 (2020) Full Text: DOI
Pinus, A. G. Algebraic functions and inner homomorphisms of universal algebras. (English. Russian original) Zbl 1481.08002 Sib. Math. J. 61, No. 3, 528-531 (2020); translation from Sib. Mat. Zh. 61, No. 3, 669-673 (2020). MSC: 08A05 08B05 PDFBibTeX XMLCite \textit{A. G. Pinus}, Sib. Math. J. 61, No. 3, 528--531 (2020; Zbl 1481.08002); translation from Sib. Mat. Zh. 61, No. 3, 669--673 (2020) Full Text: DOI
Palchunov, D. E.; Trofimov, A. V. The theories of superatomic Boolean algebras with distinguished subalgebra which lack countably saturated models. (English. Russian original) Zbl 1481.03017 Sib. Math. J. 61, No. 3, 516-527 (2020); translation from Sib. Mat. Zh. 61, No. 3, 654-668 (2020). MSC: 03C50 06E05 PDFBibTeX XMLCite \textit{D. E. Palchunov} and \textit{A. V. Trofimov}, Sib. Math. J. 61, No. 3, 516--527 (2020; Zbl 1481.03017); translation from Sib. Mat. Zh. 61, No. 3, 654--668 (2020) Full Text: DOI
Mamadaliev, U. Kh.; Omirov, B. A. Cohomologically rigid solvable Leibniz algebras with nilradical of arbitrary characteristic sequence. (English. Russian original) Zbl 1456.17004 Sib. Math. J. 61, No. 3, 504-515 (2020); translation from Sib. Mat. Zh. 61, No. 3, 641-653 (2020). Reviewer: Alexandre P. Pojidaev (Novosibirsk) MSC: 17A32 17B30 17B56 PDFBibTeX XMLCite \textit{U. Kh. Mamadaliev} and \textit{B. A. Omirov}, Sib. Math. J. 61, No. 3, 504--515 (2020; Zbl 1456.17004); translation from Sib. Mat. Zh. 61, No. 3, 641--653 (2020) Full Text: DOI
Lytkina, D. V.; Mazurov, V. D. On the periodic groups saturated with finite simple groups of Lie type \(B_3\). (English. Russian original) Zbl 1481.20136 Sib. Math. J. 61, No. 3, 499-503 (2020); translation from Sib. Mat. Zh. 61, No. 3, 634-640 (2020). MSC: 20F50 20E32 20D06 PDFBibTeX XMLCite \textit{D. V. Lytkina} and \textit{V. D. Mazurov}, Sib. Math. J. 61, No. 3, 499--503 (2020; Zbl 1481.20136); translation from Sib. Mat. Zh. 61, No. 3, 634--640 (2020) Full Text: DOI
Leontyeva, M. N. Relatively intrinsically computable relations on Boolean algebras with a distinguished set of atoms. (English. Russian original) Zbl 1481.03018 Sib. Math. J. 61, No. 3, 490-498 (2020); translation from Sib. Mat. Zh. 61, No. 3, 622-633 (2020). MSC: 03C57 06E05 PDFBibTeX XMLCite \textit{M. N. Leontyeva}, Sib. Math. J. 61, No. 3, 490--498 (2020; Zbl 1481.03018); translation from Sib. Mat. Zh. 61, No. 3, 622--633 (2020) Full Text: DOI
Kalimullin, I. Sh.; Puzarenko, V. G.; Faizrahmanov, M. Kh. Positive numberings in admissible sets. (English. Russian original) Zbl 1481.03038 Sib. Math. J. 61, No. 3, 478-489 (2020); translation from Sib. Mat. Zh. 61, No. 3, 607-621 (2020). MSC: 03D60 03D45 PDFBibTeX XMLCite \textit{I. Sh. Kalimullin} et al., Sib. Math. J. 61, No. 3, 478--489 (2020; Zbl 1481.03038); translation from Sib. Mat. Zh. 61, No. 3, 607--621 (2020) Full Text: DOI
Kaźmierczak, A. Some estimates for the product of modules of specific pairs of foliations. (English. Russian original) Zbl 1443.53014 Sib. Math. J. 61, No. 3, 468-477 (2020); translation from Sib. Mat. Zh. 61, No. 3, 594-606 (2020). Reviewer: Georges Habib (Fanar) MSC: 53C12 PDFBibTeX XMLCite \textit{A. Kaźmierczak}, Sib. Math. J. 61, No. 3, 468--477 (2020; Zbl 1443.53014); translation from Sib. Mat. Zh. 61, No. 3, 594--606 (2020) Full Text: DOI
Zubkov, M. V.; Frolov, A. N. Spectral universality of linear orders with one binary relation. (English. Russian original) Zbl 1481.03037 Sib. Math. J. 61, No. 3, 463-467 (2020); translation from Sib. Mat. Zh. 61, No. 3, 587-593 (2020). MSC: 03D45 03C57 06A05 PDFBibTeX XMLCite \textit{M. V. Zubkov} and \textit{A. N. Frolov}, Sib. Math. J. 61, No. 3, 463--467 (2020; Zbl 1481.03037); translation from Sib. Mat. Zh. 61, No. 3, 587--593 (2020) Full Text: DOI
Ershov, Yu. L.; Schwidefsky, M. V. To the spectral theory of partially ordered sets. II. (English. Russian original) Zbl 1481.06009 Sib. Math. J. 61, No. 3, 453-462 (2020); translation from Sib. Mat. Zh. 61, No. 3, 572-586 (2020). MSC: 06A07 06B30 54B35 PDFBibTeX XMLCite \textit{Yu. L. Ershov} and \textit{M. V. Schwidefsky}, Sib. Math. J. 61, No. 3, 453--462 (2020; Zbl 1481.06009); translation from Sib. Mat. Zh. 61, No. 3, 572--586 (2020) Full Text: DOI
Gutman, A. E. Boolean-valued universe as an algebraic system. II: Intensional hierarchies. (English. Russian original) Zbl 1481.03028 Sib. Math. J. 61, No. 3, 426-452 (2020); translation from Sib. Mat. Zh. 61, No. 3, 539-571 (2020). MSC: 03C90 03E40 03E35 PDFBibTeX XMLCite \textit{A. E. Gutman}, Sib. Math. J. 61, No. 3, 426--452 (2020; Zbl 1481.03028); translation from Sib. Mat. Zh. 61, No. 3, 539--571 (2020) Full Text: DOI
Greshnov, A. V. Distance functions between sets in \((q_1, q_2)\)-quasimetric spaces. (English. Russian original) Zbl 1447.54021 Sib. Math. J. 61, No. 3, 417-425 (2020); translation from Sib. Mat. Zh. 61, No. 3, 528-538 (2020). Reviewer: Shou Lin (Ningde) MSC: 54E35 54E50 54B20 PDFBibTeX XMLCite \textit{A. V. Greshnov}, Sib. Math. J. 61, No. 3, 417--425 (2020; Zbl 1447.54021); translation from Sib. Mat. Zh. 61, No. 3, 528--538 (2020) Full Text: DOI
Gevorkyan, G. G.; Grigoryan, M. G. Absolute convergence of the double Fourier-Franklin series. (English. Russian original) Zbl 1442.42014 Sib. Math. J. 61, No. 3, 403-416 (2020); translation from Sib. Mat. Zh. 61, No. 3, 513-527 (2020). MSC: 42A20 42C10 PDFBibTeX XMLCite \textit{G. G. Gevorkyan} and \textit{M. G. Grigoryan}, Sib. Math. J. 61, No. 3, 403--416 (2020; Zbl 1442.42014); translation from Sib. Mat. Zh. 61, No. 3, 513--527 (2020) Full Text: DOI
Aseev, V. V. Adherence of the images of points under multivalued quasimöbius mappings. (English. Russian original) Zbl 1441.30033 Sib. Math. J. 61, No. 3, 391-402 (2020); translation from Sib. Mat. Zh. 61, No. 3, 499-512 (2020). MSC: 30C65 30L10 PDFBibTeX XMLCite \textit{V. V. Aseev}, Sib. Math. J. 61, No. 3, 391--402 (2020; Zbl 1441.30033); translation from Sib. Mat. Zh. 61, No. 3, 499--512 (2020) Full Text: DOI
Altaeva, A. B.; Kulpeshov, B. Sh. Binarity of almost \(\omega \)-categorical quite o-minimal theories. (English. Russian original) Zbl 1481.03022 Sib. Math. J. 61, No. 3, 379-390 (2020); translation from Sib. Mat. Zh. 61, No. 3, 484-498 (2020). MSC: 03C64 03C35 PDFBibTeX XMLCite \textit{A. B. Altaeva} and \textit{B. Sh. Kulpeshov}, Sib. Math. J. 61, No. 3, 379--390 (2020; Zbl 1481.03022); translation from Sib. Mat. Zh. 61, No. 3, 484--498 (2020) Full Text: DOI