Ergashev, T. G.; Tulakova, Z. R. The Dirichlet problem for an elliptic equation with several singular coefficients in an infinite domain. (English. Russian original) Zbl 1479.35303 Russ. Math. 65, No. 7, 71-80 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 81-91 (2021). MSC: 35J25 35J75 PDFBibTeX XMLCite \textit{T. G. Ergashev} and \textit{Z. R. Tulakova}, Russ. Math. 65, No. 7, 71--80 (2021; Zbl 1479.35303); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 81--91 (2021) Full Text: DOI
Sheremeta, M. M.; Mulyava, O. M. On Hadamard compositions of Gelfond-Leontiev derivatives of analytic functions. (English. Russian original) Zbl 1476.30009 Russ. Math. 65, No. 7, 58-70 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 67-80 (2021). MSC: 30B10 PDFBibTeX XMLCite \textit{M. M. Sheremeta} and \textit{O. M. Mulyava}, Russ. Math. 65, No. 7, 58--70 (2021; Zbl 1476.30009); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 67--80 (2021) Full Text: DOI
Khasanov, A. B.; Hoitmetov, U. A. Integration of the general loaded Korteweg-de Vries equation with an integral type source in the class of rapidly decreasing complex-valued functions. (English. Russian original) Zbl 1489.35239 Russ. Math. 65, No. 7, 43-57 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 52-66 (2021). MSC: 35Q53 35R30 35P25 37K15 34B24 45G10 PDFBibTeX XMLCite \textit{A. B. Khasanov} and \textit{U. A. Hoitmetov}, Russ. Math. 65, No. 7, 43--57 (2021; Zbl 1489.35239); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 52--66 (2021) Full Text: DOI
Kudryavtseva, O. S. Inequality of Schwarz type for holomorphic self-maps of a disk with fixed points. (English. Russian original) Zbl 1476.30083 Russ. Math. 65, No. 7, 35-42 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 43-51 (2021). MSC: 30C55 PDFBibTeX XMLCite \textit{O. S. Kudryavtseva}, Russ. Math. 65, No. 7, 35--42 (2021; Zbl 1476.30083); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 43--51 (2021) Full Text: DOI
Jafari, Hossein Iterative method for non-adapted fuzzy stochastic differential equations. (English. Russian original) Zbl 1477.60087 Russ. Math. 65, No. 7, 24-34 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 30-42 (2021). MSC: 60H10 60H07 34A07 PDFBibTeX XMLCite \textit{H. Jafari}, Russ. Math. 65, No. 7, 24--34 (2021; Zbl 1477.60087); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 30--42 (2021) Full Text: DOI
Vasil’eva, A. A. Kolmogorov widths of the intersection of two finite-dimensional balls. (English. Russian original) Zbl 1479.41018 Russ. Math. 65, No. 7, 17-23 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 23-29 (2021). Reviewer: Yuri A. Farkov (Moskva) MSC: 41A45 46B45 PDFBibTeX XMLCite \textit{A. A. Vasil'eva}, Russ. Math. 65, No. 7, 17--23 (2021; Zbl 1479.41018); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 23--29 (2021) Full Text: DOI arXiv
Burmasheva, N. V.; Prosviryakov, E. Yu. Exact solutions for steady convective layered flows with a spatial acceleration. (English. Russian original) Zbl 1475.76084 Russ. Math. 65, No. 7, 8-16 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 12-22 (2021). MSC: 76R10 76D05 35Q35 80A19 PDFBibTeX XMLCite \textit{N. V. Burmasheva} and \textit{E. Yu. Prosviryakov}, Russ. Math. 65, No. 7, 8--16 (2021; Zbl 1475.76084); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 12--22 (2021) Full Text: DOI
Ammar, Aymen; Jeribi, Aref; Mahfoudhi, Kamel A new spectral approach in the matrix algebra: \(C\)-determinant pseudospectrum. (English. Russian original) Zbl 07411067 Russ. Math. 65, No. 7, 1-7 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 3-11 (2021). MSC: 47Axx 15Axx 65Fxx PDFBibTeX XMLCite \textit{A. Ammar} et al., Russ. Math. 65, No. 7, 1--7 (2021; Zbl 07411067); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 7, 3--11 (2021) Full Text: DOI