Cheremushkin, Aleksandr V. Partially invertible strongly dependent \(n\)-ary operations. (English. Russian original) Zbl 1445.20053 Sb. Math. 211, No. 2, 291-308 (2020); translation from Mat. Sb. 211, No. 2, 141-158 (2020). Reviewer: Wiesław A. Dudek (Wrocław) MSC: 20N15 20N02 PDFBibTeX XMLCite \textit{A. V. Cheremushkin}, Sb. Math. 211, No. 2, 291--308 (2020; Zbl 1445.20053); translation from Mat. Sb. 211, No. 2, 141--158 (2020) Full Text: DOI
Podobryaev, Alekseĭ V. Symmetries in left-invariant optimal control problems. (English. Russian original) Zbl 1443.49011 Sb. Math. 211, No. 2, 275-290 (2020); translation from Mat. Sb. 211, No. 2, 125-140 (2020). Reviewer: Peibiao Zhao (Nanjing) MSC: 49J21 22E30 53C17 53D20 49K15 PDFBibTeX XMLCite \textit{A. V. Podobryaev}, Sb. Math. 211, No. 2, 275--290 (2020; Zbl 1443.49011); translation from Mat. Sb. 211, No. 2, 125--140 (2020) Full Text: DOI arXiv
Valov, Vesko M.; Kozlov, Konstantin L. Spectral representations of topological groups and near-openly generated groups. (English. Russian original) Zbl 1440.22002 Sb. Math. 211, No. 2, 258-274 (2020); translation from Mat. Sb. 211, No. 2, 106-124 (2020). Reviewer: Nikolay I. Kryuchkov (Ryazan) MSC: 22A05 22A25 PDFBibTeX XMLCite \textit{V. M. Valov} and \textit{K. L. Kozlov}, Sb. Math. 211, No. 2, 258--274 (2020; Zbl 1440.22002); translation from Mat. Sb. 211, No. 2, 106--124 (2020) Full Text: DOI arXiv
Vil’danova, Venera F. Existence and uniqueness of a weak solution of an integro-differential aggregation equation on a Riemannian manifold. (English. Russian original) Zbl 1440.35338 Sb. Math. 211, No. 2, 226-257 (2020); translation from Mat. Sb. 211, No. 2, 74-105 (2020). Reviewer: Piotr Biler (Wrocław) MSC: 35R09 35K55 35D40 92C17 35Q92 PDFBibTeX XMLCite \textit{V. F. Vil'danova}, Sb. Math. 211, No. 2, 226--257 (2020; Zbl 1440.35338); translation from Mat. Sb. 211, No. 2, 74--105 (2020) Full Text: DOI
Vedyushkina, Viktoriya V. Integrable billiard systems realize toric foliations on Lens spaces and the 3-torus. (English. Russian original) Zbl 1443.37043 Sb. Math. 211, No. 2, 201-225 (2020); translation from Mat. Sb. 211, No. 2, 46-73 (2020). MSC: 37J35 37J39 37D40 37J20 70E40 PDFBibTeX XMLCite \textit{V. V. Vedyushkina}, Sb. Math. 211, No. 2, 201--225 (2020; Zbl 1443.37043); translation from Mat. Sb. 211, No. 2, 46--73 (2020) Full Text: DOI
Banerjee, Kalyan; Guletskiĭ, Vladimir Étale monodromy and rational equivalence for 1-cycles on cubic hypersurfaces in \(\mathbb{P}^5\). (English. Russian original) Zbl 1448.14011 Sb. Math. 211, No. 2, 161-200 (2020); translation from Mat. Sb. 211, No. 2, 3-45 (2020). Reviewer: Vladimir P. Kostov (Nice) MSC: 14C25 14D05 14F30 14J30 14J35 PDFBibTeX XMLCite \textit{K. Banerjee} and \textit{V. Guletskiĭ}, Sb. Math. 211, No. 2, 161--200 (2020; Zbl 1448.14011); translation from Mat. Sb. 211, No. 2, 3--45 (2020) Full Text: DOI arXiv