Starovoitov, A. P.; Kechko, E. P. Asymptotics for Hermite-Padé approximants associated with the Mittag-Leffler functions. (English) Zbl 1456.30066 Lobachevskii J. Math. 41, No. 11, 2295-2302 (2020). MSC: 30E10 41A21 PDFBibTeX XMLCite \textit{A. P. Starovoitov} and \textit{E. P. Kechko}, Lobachevskii J. Math. 41, No. 11, 2295--2302 (2020; Zbl 1456.30066) Full Text: DOI
Shakirov, I. A. Extreme problems related to the approximation of the Lebesgue constant of a Fourier operator by a logarithmic function. (English) Zbl 1469.41010 Lobachevskii J. Math. 41, No. 11, 2287-2294 (2020). MSC: 41A50 PDFBibTeX XMLCite \textit{I. A. Shakirov}, Lobachevskii J. Math. 41, No. 11, 2287--2294 (2020; Zbl 1469.41010) Full Text: DOI
Sevodin, M. A. On the parametric continuation method in \(R^n\). (English) Zbl 1457.32007 Lobachevskii J. Math. 41, No. 11, 2282-2286 (2020). MSC: 32A30 26B99 30C55 PDFBibTeX XMLCite \textit{M. A. Sevodin}, Lobachevskii J. Math. 41, No. 11, 2282--2286 (2020; Zbl 1457.32007) Full Text: DOI
Sabitova, Yu. The first boundary problem for a mixed type equation with characteristic degeneracy with discontinuous Frankl condition. (English) Zbl 1455.35155 Lobachevskii J. Math. 41, No. 11, 2269-2281 (2020). MSC: 35M12 35C10 PDFBibTeX XMLCite \textit{Yu. Sabitova}, Lobachevskii J. Math. 41, No. 11, 2269--2281 (2020; Zbl 1455.35155) Full Text: DOI
Sabitov, K. B.; Sidorov, S. N. Initial-boundary problem for a three-dimensional inhomogeneous equation of parabolic-hyperbolic type. (English) Zbl 1455.35157 Lobachevskii J. Math. 41, No. 11, 2257-2268 (2020). MSC: 35M13 35C10 PDFBibTeX XMLCite \textit{K. B. Sabitov} and \textit{S. N. Sidorov}, Lobachevskii J. Math. 41, No. 11, 2257--2268 (2020; Zbl 1455.35157) Full Text: DOI
Prokhorov, D. Exact solutions of the multiple Loewner equation. (English) Zbl 1456.30025 Lobachevskii J. Math. 41, No. 11, 2248-2256 (2020). Reviewer: Dimitrios Betsakos (Thessaloniki) MSC: 30C35 PDFBibTeX XMLCite \textit{D. Prokhorov}, Lobachevskii J. Math. 41, No. 11, 2248--2256 (2020; Zbl 1456.30025) Full Text: DOI
Ozhegova, A. V.; Khairullina, L. E. Well-posedness and uniform approximations of the solution of a boundary value problem for a singular integro-differential equation. (English) Zbl 1457.65251 Lobachevskii J. Math. 41, No. 11, 2239-2247 (2020). MSC: 65R20 45J05 65T60 47G20 PDFBibTeX XMLCite \textit{A. V. Ozhegova} and \textit{L. E. Khairullina}, Lobachevskii J. Math. 41, No. 11, 2239--2247 (2020; Zbl 1457.65251) Full Text: DOI
Osipov, V. P.; Rykov, Yu. G. On mathematical aspects of analyzing the structure of complex systems using weighted digraphs. (English) Zbl 1455.93073 Lobachevskii J. Math. 41, No. 11, 2231-2238 (2020). MSC: 93B70 93A15 05C20 PDFBibTeX XMLCite \textit{V. P. Osipov} and \textit{Yu. G. Rykov}, Lobachevskii J. Math. 41, No. 11, 2231--2238 (2020; Zbl 1455.93073) Full Text: DOI
Nasyrov, S. Families of elliptic functions, realizing coverings of the sphere, with branch-points and poles of arbitrary multiplicities. (English) Zbl 1456.30076 Lobachevskii J. Math. 41, No. 11, 2223-2230 (2020). MSC: 30F10 PDFBibTeX XMLCite \textit{S. Nasyrov}, Lobachevskii J. Math. 41, No. 11, 2223--2230 (2020; Zbl 1456.30076) Full Text: DOI
Malyutin, K.; Kabanko, M. Multiple interpolation by the functions of finite order in the half-plane. (English) Zbl 1456.30061 Lobachevskii J. Math. 41, No. 11, 2211-2222 (2020). MSC: 30E05 PDFBibTeX XMLCite \textit{K. Malyutin} and \textit{M. Kabanko}, Lobachevskii J. Math. 41, No. 11, 2211--2222 (2020; Zbl 1456.30061) Full Text: DOI
Makarov, R. V.; Nasibullin, R. G.; Shaymardanova, G. R. Weighted Hardy type inequalities and parametric Lamb equation. (English) Zbl 1458.26025 Lobachevskii J. Math. 41, No. 11, 2198-2210 (2020). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 26D10 26D15 PDFBibTeX XMLCite \textit{R. V. Makarov} et al., Lobachevskii J. Math. 41, No. 11, 2198--2210 (2020; Zbl 1458.26025) Full Text: DOI
Losev, A.; Mazepa, E.; Romanova, I. Eigenfunctions of the Laplace operator and harmonic functions on model Riemannian manifolds. (English) Zbl 1455.35159 Lobachevskii J. Math. 41, No. 11, 2190-2197 (2020). MSC: 35P05 35R01 58J05 58J50 35B40 PDFBibTeX XMLCite \textit{A. Losev} et al., Lobachevskii J. Math. 41, No. 11, 2190--2197 (2020; Zbl 1455.35159) Full Text: DOI
Khabibullin, B. N. Balayage of measures with respect to (sub-)harmonic functions. (English) Zbl 1456.31004 Lobachevskii J. Math. 41, No. 11, 2179-2189 (2020). MSC: 31B05 PDFBibTeX XMLCite \textit{B. N. Khabibullin}, Lobachevskii J. Math. 41, No. 11, 2179--2189 (2020; Zbl 1456.31004) Full Text: DOI arXiv
Guskova, A. V. On the convergence of a polynomial projection methods for one class of fractional differential equations. (English) Zbl 1459.34018 Lobachevskii J. Math. 41, No. 11, 2168-2178 (2020). MSC: 34A08 34A12 34A45 PDFBibTeX XMLCite \textit{A. V. Guskova}, Lobachevskii J. Math. 41, No. 11, 2168--2178 (2020; Zbl 1459.34018) Full Text: DOI
Gimaltdinova, A. The Dirichlet problem for an equation of mixed type with two internal lines of type change. (English) Zbl 1455.35154 Lobachevskii J. Math. 41, No. 11, 2155-2167 (2020). MSC: 35M12 35A02 35C10 PDFBibTeX XMLCite \textit{A. Gimaltdinova}, Lobachevskii J. Math. 41, No. 11, 2155--2167 (2020; Zbl 1455.35154) Full Text: DOI
Garif’yanov, F. N.; Strezhneva, E. V. A summary equation for functions holomorphic outside two quadrangles, with application. (English) Zbl 1456.30069 Lobachevskii J. Math. 41, No. 11, 2149-2154 (2020). MSC: 30E25 30E20 30E05 PDFBibTeX XMLCite \textit{F. N. Garif'yanov} and \textit{E. V. Strezhneva}, Lobachevskii J. Math. 41, No. 11, 2149--2154 (2020; Zbl 1456.30069) Full Text: DOI
Filippov, V. I. Series with integer coefficients by systems of contractions and shifts of one function. (English) Zbl 1458.94171 Lobachevskii J. Math. 41, No. 11, 2143-2148 (2020). MSC: 94A15 42A16 PDFBibTeX XMLCite \textit{V. I. Filippov}, Lobachevskii J. Math. 41, No. 11, 2143--2148 (2020; Zbl 1458.94171) Full Text: DOI
Beklaryan, L. A.; Beklaryan, A. L. On the existence of periodic and bounded solutions for functional differential equations of pointwise type with a strongly nonlinear right-hand side. (English) Zbl 1464.34090 Lobachevskii J. Math. 41, No. 11, 2136-2142 (2020). Reviewer: Yingxin Guo (Qufu) MSC: 34K13 34K12 34K04 PDFBibTeX XMLCite \textit{L. A. Beklaryan} and \textit{A. L. Beklaryan}, Lobachevskii J. Math. 41, No. 11, 2136--2142 (2020; Zbl 1464.34090) Full Text: DOI
Avkhadiev, F. G. A strong form of Hardy type inequalities on domains of the Euclidean space. (English) Zbl 1456.26016 Lobachevskii J. Math. 41, No. 11, 2120-2135 (2020). Reviewer: József Sándor (Cluj-Napoca) MSC: 26D10 26B25 PDFBibTeX XMLCite \textit{F. G. Avkhadiev}, Lobachevskii J. Math. 41, No. 11, 2120--2135 (2020; Zbl 1456.26016) Full Text: DOI
Alkhaleefah, Seraj A.; Kayumov, Ilgiz R.; Ponnusamy, Saminathan Bohr-Rogosinski inequalities for bounded analytic functions. (English) Zbl 1456.30001 Lobachevskii J. Math. 41, No. 11, 2110-2119 (2020). MSC: 30B10 30H05 PDFBibTeX XMLCite \textit{S. A. Alkhaleefah} et al., Lobachevskii J. Math. 41, No. 11, 2110--2119 (2020; Zbl 1456.30001) Full Text: DOI arXiv
Agachev, Yu. R.; Gubaidullina, R. K. On the approximate solution of a class of nonlinear multidimensional weakly singular integral equations. (English) Zbl 1456.65181 Lobachevskii J. Math. 41, No. 11, 2103-2109 (2020). MSC: 65R20 45E99 PDFBibTeX XMLCite \textit{Yu. R. Agachev} and \textit{R. K. Gubaidullina}, Lobachevskii J. Math. 41, No. 11, 2103--2109 (2020; Zbl 1456.65181) Full Text: DOI
Afanas’eva, E.; Ryazanov, V.; Salimov, R.; Sevost’yanov, E. On boundary extension of Sobolev classes with critical exponent by prime ends. (English) Zbl 1456.30044 Lobachevskii J. Math. 41, No. 11, 2091-2102 (2020). MSC: 30C65 46E35 PDFBibTeX XMLCite \textit{E. Afanas'eva} et al., Lobachevskii J. Math. 41, No. 11, 2091--2102 (2020; Zbl 1456.30044) Full Text: DOI