Enkhbat, Rentsen Convex maximization formulation of general sphere packing problem. (English) Zbl 1441.90133 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 142-149 (2020). MSC: 90C27 90C26 PDFBibTeX XMLCite \textit{R. Enkhbat}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 142--149 (2020; Zbl 1441.90133) Full Text: DOI Link
Shlepkin, Alekseĭ Anatol’evich Groups with a strongly embedded subgroup saturated with finite simple non-abelian groups. (English) Zbl 1437.20035 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 132-141 (2020). MSC: 20F50 20E07 20D05 PDFBibTeX XMLCite \textit{A. A. Shlepkin}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 132--141 (2020; Zbl 1437.20035) Full Text: DOI Link
Mantsivoda, Andreĭ Valer’evich; Ponomaryov, Denis Konstantinovich On termination of transactions over semantic document models. (English) Zbl 1432.68114 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 111-131 (2020). MSC: 68P15 68N30 68Q85 PDFBibTeX XMLCite \textit{A. V. Mantsivoda} and \textit{D. K. Ponomaryov}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 111--131 (2020; Zbl 1432.68114) Full Text: DOI arXiv Link
Sesekin, Aleksandr Nikolaevich; Zhelonkina, Natal’ya Igor’evna On the stability of tubes of discontinuous solutions of bilinear systems with delay. (English) Zbl 1437.34076 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 96-110 (2020). Reviewer: Alexander O. Ignatyev (Donetsk) MSC: 34K20 34K45 34K27 PDFBibTeX XMLCite \textit{A. N. Sesekin} and \textit{N. I. Zhelonkina}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 96--110 (2020; Zbl 1437.34076) Full Text: DOI Link
Zelenov, Georgiĭ Il’ich Fractional smoothness of distributions of trigonometric polynomials on a space with a Gaussian measure. (Russian. English summary) Zbl 1435.60016 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 78-95 (2020). MSC: 60E05 28C20 60G15 PDFBibTeX XMLCite \textit{G. I. Zelenov}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 78--95 (2020; Zbl 1435.60016) Full Text: DOI Link
Mordukhovich, Boris Sholimovich Optimal control of differential inclusions. II: Sweeping. (English) Zbl 1507.49023 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 62-77 (2020). MSC: 49K21 49M25 90C30 PDFBibTeX XMLCite \textit{B. S. Mordukhovich}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 62--77 (2020; Zbl 1507.49023) Full Text: DOI Link
Mardanov, Misir Dzhumail; Melikov, Telman Kuli On necessary optimality conditions for discrete control systems. (Russian. English summary) Zbl 1436.49033 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 49-61 (2020). MSC: 49K21 PDFBibTeX XMLCite \textit{M. D. Mardanov} and \textit{T. K. Melikov}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 49--61 (2020; Zbl 1436.49033) Full Text: DOI Link
Nadolin, Konstantin Arkad’evich On a family of mathematical models of adequate complexity, describing passive mass transfer in calm streambed flowes. (Russian. English summary) Zbl 1435.35306 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 34-48 (2020). MSC: 35Q35 76R10 76F10 35R35 PDFBibTeX XMLCite \textit{K. A. Nadolin}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 34--48 (2020; Zbl 1435.35306) Full Text: DOI Link
Kazakov, Aleksandr Leonidovich; Lebedev, Pavel Dmitrievich; Lempert, Anna Anan’evna On covering bounded sets by collections of circles of various radii. (English) Zbl 1444.90076 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 18-33 (2020). Reviewer: Zsolt Lángi (Budapest) MSC: 90B85 52C15 PDFBibTeX XMLCite \textit{A. L. Kazakov} et al., Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 18--33 (2020; Zbl 1444.90076) Full Text: DOI Link
Dyshaev, Mikhaĭl Mikhaĭlovich; Fedorov, Vladimir Evgen’evich The optimal rehedging interval for the options portfolio within the RAPM, taking into account transaction costs and liquidity costs. (English) Zbl 1433.91174 Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 3-17 (2020). MSC: 91G20 91G10 91G60 PDFBibTeX XMLCite \textit{M. M. Dyshaev} and \textit{V. E. Fedorov}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 31, 3--17 (2020; Zbl 1433.91174) Full Text: DOI Link