Bizhanova, G. I.; Denisova, I. V.; Nazarov, A. I.; Pileckas, K. I.; Pukhnachev, V. V.; Repin, S. I.; Rodrigues, J.-F.; Seregin, G. A.; Uratseva, N. N.; Frolova, E. V. On the 90th birthday of Vsevolod Alekseevich Solonnikov. (English. Russian original) Zbl 1535.01052 Russ. Math. Surv. 78, No. 5, 971-981 (2023); translation from Usp. Mat. Nauk 78, No. 5, 187-198 (2023). MSC: 01A70 PDFBibTeX XMLCite \textit{G. I. Bizhanova} et al., Russ. Math. Surv. 78, No. 5, 971--981 (2023; Zbl 1535.01052); translation from Usp. Mat. Nauk 78, No. 5, 187--198 (2023) Full Text: DOI MNR
Kumar, Kundan; Kyas, Svetlana; Nordbotten, Jan Martin; Repin, Sergey Guaranteed and computable error bounds for approximations constructed by an iterative decoupling of the Biot problem. (English) Zbl 1524.76458 Comput. Math. Appl. 91, 122-149 (2021). MSC: 76S05 76M10 74F10 74S05 65N30 PDFBibTeX XMLCite \textit{K. Kumar} et al., Comput. Math. Appl. 91, 122--149 (2021; Zbl 1524.76458) Full Text: DOI arXiv OA License
Kraus, Johannes; Nakov, Svetoslav; Repin, Sergey Reliable computer simulation methods for electrostatic biomolecular models based on the Poisson-Boltzmann equation. (English) Zbl 1451.65197 Comput. Methods Appl. Math. 20, No. 4, 643-676 (2020). MSC: 65N30 65N15 65N50 35R06 35J20 35J61 49M29 65J15 PDFBibTeX XMLCite \textit{J. Kraus} et al., Comput. Methods Appl. Math. 20, No. 4, 643--676 (2020; Zbl 1451.65197) Full Text: DOI arXiv
Kraus, Johannes; Nakov, Svetoslav; Repin, Sergey I. Reliable numerical solution of a class of nonlinear elliptic problems generated by the Poisson-Boltzmann equation. (English) Zbl 1447.65150 Comput. Methods Appl. Math. 20, No. 2, 293-319 (2020). Reviewer: Claudia Simionescu-Badea (Wien) MSC: 65N30 49M29 65N15 65N50 35J20 PDFBibTeX XMLCite \textit{J. Kraus} et al., Comput. Methods Appl. Math. 20, No. 2, 293--319 (2020; Zbl 1447.65150) Full Text: DOI arXiv
Repin, O. A.; Kumykova, S. K. A nonlocal problem for degenerate hyperbolic equation. (English. Russian original) Zbl 1382.45010 Russ. Math. 61, No. 7, 43-48 (2017); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 7, 50-56 (2017). MSC: 45K05 35L80 26A33 45B05 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 61, No. 7, 43--48 (2017; Zbl 1382.45010); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 7, 50--56 (2017) Full Text: DOI
Repin, O. A.; Kumykova, S. K. Problem with generalized fractional differentiation operators for a hyperbolic equation degenerating in the interior of the domain. (English. Russian original) Zbl 1475.35211 Differ. Equ. 53, No. 8, 1045-1053 (2017); translation from Differ. Uravn. 53, No. 8, 1074-1082 (2017). MSC: 35M12 35L80 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Differ. Equ. 53, No. 8, 1045--1053 (2017; Zbl 1475.35211); translation from Differ. Uravn. 53, No. 8, 1074--1082 (2017) Full Text: DOI
Repin, O. A.; Kumykova, S. K. A problem with operators of fractional differentiation in boundary condition for mixed-type equation. (English. Russian original) Zbl 1372.35190 Russ. Math. 61, No. 4, 35-40 (2017); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 4, 43-49 (2017). MSC: 35M12 35R11 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 61, No. 4, 35--40 (2017; Zbl 1372.35190); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 4, 43--49 (2017) Full Text: DOI
Repin, Oleg Aleksandrovich; Kumykova, Svetlana Kanshubievna An internal boundary value problem with the Riemann-Liouville operator for the mixed type equation of the third order. (Russian. English summary) Zbl 1413.35339 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 20, No. 1, 43-53 (2016). MSC: 35M12 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 20, No. 1, 43--53 (2016; Zbl 1413.35339) Full Text: DOI MNR OA License
Repin, O. A.; Kumykova, S. K. On the solvability of a nonlocal problem for a hyperbolic equation of the second kind. (English. Russian original) Zbl 1350.35105 Russ. Math. 60, No. 9, 46-52 (2016); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2016, No. 9, 51-58 (2016). MSC: 35L20 35R11 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 60, No. 9, 46--52 (2016; Zbl 1350.35105); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2016, No. 9, 51--58 (2016) Full Text: DOI
Repin, Oleg A.; Kumykova, Svetlana K. A boundary-value problem for the equation of mixed type with generalized operators of fractional differentiation in the boundary conditions. (English) Zbl 1343.35177 J. Appl. Anal. 22, No. 1, 27-36 (2016). MSC: 35M12 26A33 34A08 35R11 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, J. Appl. Anal. 22, No. 1, 27--36 (2016; Zbl 1343.35177) Full Text: DOI
Repin, O. A.; Kumykova, S. K. Boundary-value problem with Saigo operators for mixed type equation of the third order with multiple characteristics. (English. Russian original) Zbl 1329.35220 Russ. Math. 59, No. 7, 44-51 (2015); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2015, No. 7, 49-57 (2015). MSC: 35M12 35R11 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 59, No. 7, 44--51 (2015; Zbl 1329.35220); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2015, No. 7, 49--57 (2015) Full Text: DOI
Repin, O. A.; Kumykova, S. K. On a nonlocal problem for a third-order equation of mixed type with multiple characteristics. (English. Russian original) Zbl 1327.35255 Differ. Equ. 51, No. 6, 767-775 (2015); translation from Differ. Uravn. 51, No. 6, 755-763 (2015). MSC: 35M11 35A01 35A02 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Differ. Equ. 51, No. 6, 767--775 (2015; Zbl 1327.35255); translation from Differ. Uravn. 51, No. 6, 755--763 (2015) Full Text: DOI
Repin, O. A.; Kumykova, S. K. A nonlocal problem with generalized fractional differential operators for a mixed-type equation in an unbounded domain. (English. Russian original) Zbl 1330.35508 Russ. Math. 59, No. 4, 50-53 (2015); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2015, No. 4, 60-64 (2015). MSC: 35R11 35M13 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 59, No. 4, 50--53 (2015; Zbl 1330.35508); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2015, No. 4, 60--64 (2015) Full Text: DOI
Repin, O. A.; Kumykova, S. K. On a class of nonlocal problems for hyperbolic equations with degeneration of type and order. (Russian. English summary) Zbl 1413.35335 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2014, No. 4(37), 22-32 (2014). MSC: 35M12 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2014, No. 4(37), 22--32 (2014; Zbl 1413.35335) Full Text: DOI MNR OA License
Repin, O. A.; Kumykova, S. K. A boundary-value problem with shift for a hyperbolic equation degenerate in the interior of a region. (Russian. English summary) Zbl 1413.35309 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2014, No. 1(34), 37-47 (2014). MSC: 35L80 35L20 35C15 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2014, No. 1(34), 37--47 (2014; Zbl 1413.35309) Full Text: DOI MNR OA License
Repin, O. A.; Kumykova, S. K. A nonlocal problem with fractional derivatives for the mixed type equation. (English. Russian original) Zbl 1302.35411 Russ. Math. 58, No. 8, 65-70 (2014); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2014, No. 8, 79-85 (2014). MSC: 35R11 35M12 26A33 45E05 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 58, No. 8, 65--70 (2014; Zbl 1302.35411); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2014, No. 8, 79--85 (2014) Full Text: DOI
Repin, O. A.; Kumykova, S. K. Nonlocal problem for an equation of mixed type in a domain whose elliptic part is a half-strip. (English. Russian original) Zbl 1297.35152 Differ. Equ. 50, No. 6, 805-814 (2014); translation from Differ. Uravn. 50, No. 6, 807-816 (2014). MSC: 35M12 35R11 35D30 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Differ. Equ. 50, No. 6, 805--814 (2014; Zbl 1297.35152); translation from Differ. Uravn. 50, No. 6, 807--816 (2014) Full Text: DOI
Repin, O. A.; Kumykova, S. K. Interior-boundary value problem with saigo operators for the Gellerstedt equation. (English. Russian original) Zbl 1295.35341 Differ. Equ. 49, No. 10, 1307-1316 (2013); translation from Differ. Uravn. 49, No. 10, 1340-1349 (2013). MSC: 35M12 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Differ. Equ. 49, No. 10, 1307--1316 (2013; Zbl 1295.35341); translation from Differ. Uravn. 49, No. 10, 1340--1349 (2013) Full Text: DOI
Repin, O. A.; Kumykova, S. K. A nonlocal problem for a mixed-type equation whose order degenerates along the line of change of type. (English. Russian original) Zbl 1286.35173 Russ. Math. 57, No. 8, 49-56 (2013); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2013, No. 8, 57-65 (2013). MSC: 35M12 35R11 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 57, No. 8, 49--56 (2013; Zbl 1286.35173); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2013, No. 8, 57--65 (2013) Full Text: DOI
Repin, Oleg Aleksandrovich; Kumykova, Svetlana Kanshubievna Problem with shift for the third-order equation with discontinuous coefficients. (Russian. English summary) Zbl 1449.35326 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2012, No. 4(29), 17-25 (2012). MSC: 35M12 26A33 33C05 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2012, No. 4(29), 17--25 (2012; Zbl 1449.35326) Full Text: DOI MNR OA License
Repin, O. A.; Kumykova, S. K. On a problem with generalized operators of fractional differentiation for a hyperbolic equation degenerated inside a domain. (Russian. English summary) Zbl 1333.35331 Vestn. Samar. Gos. Univ., Estestvennonauchn. Ser. 2012, No. 9(100), 52-60 (2012). MSC: 35R11 35L20 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Vestn. Samar. Gos. Univ., Estestvennonauchn. Ser. 2012, No. 9(100), 52--60 (2012; Zbl 1333.35331) Full Text: MNR
Repin, O. A.; Kumykova, S. K. A problem with generalized fractional integro-differentiation operators of arbitrary order. (English. Russian original) Zbl 1270.45007 Russ. Math. 56, No. 12, 50-60 (2012); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2012, No. 12, 59-71 (2012). Reviewer: Ahmed M. A. El-Sayed (Alexandria) MSC: 45J05 26A33 45G10 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 56, No. 12, 50--60 (2012; Zbl 1270.45007); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2012, No. 12, 59--71 (2012) Full Text: DOI
Repin, O. A.; Kumykova, S. K. On a boundary value problem with shift for an equation of mixed type in an unbounded domain. (English. Russian original) Zbl 1260.35080 Differ. Equ. 48, No. 8, 1127-1136 (2012); translation from Differ. Uravn. 48, No. 8, 1140-1149 (2012). MSC: 35M10 35R11 35A02 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Differ. Equ. 48, No. 8, 1127--1136 (2012; Zbl 1260.35080); translation from Differ. Uravn. 48, No. 8, 1140--1149 (2012) Full Text: DOI
Repin, Oleg Aleksandrovich; Kumykova, Svetlana Kanshubievna Nonlocal boundary value problem for a Lykov’s type system of first-order. (Russian. English summary) Zbl 1449.35300 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2011, No. 1(22), 140-150 (2011). MSC: 35L50 35Q05 47G20 34B10 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2011, No. 1(22), 140--150 (2011; Zbl 1449.35300) Full Text: DOI MNR OA License
Repin, Oleg Aleksandrovich; Kumykova, Svetlana Kanshubievna Nonlocal problem for a equation of mixed type of third order with generalized operators of fractional integro-differentiation of arbitrary order. (Russian. English summary) Zbl 1449.35325 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2011, No. 4(25), 25-36 (2011). MSC: 35M12 26A33 33C05 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2011, No. 4(25), 25--36 (2011; Zbl 1449.35325) Full Text: DOI MNR OA License
Repin, Sergey I.; Tomar, Satyendra K. Guaranteed and robust error bounds for nonconforming approximations of elliptic problems. (English) Zbl 1234.65039 IMA J. Numer. Anal. 31, No. 2, 597-615 (2011). Reviewer: Roland Pulch (Wuppertal) MSC: 65N15 65N30 35J25 35R05 PDFBibTeX XMLCite \textit{S. I. Repin} and \textit{S. K. Tomar}, IMA J. Numer. Anal. 31, No. 2, 597--615 (2011; Zbl 1234.65039) Full Text: DOI
Andreev, A. A.; Dzhenaliev, M. T.; Zarubin, A. N.; Kozhanov, A. I.; Moiseev, E. I.; Nakhushev, A. M.; Nakhusheva, V. A.; Ogorodnikov, E. N.; Pskhu, A. V.; Pulkina, L. S.; Radjabov, N. R.; Radchenko, V. P.; Radkevich, E. V.; Repin, O. A.; Sabitov, K. B.; Soldatov, A. P. In memory of Anatoliĭ A. Kilbas. (English) Zbl 1449.01017 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2010, No. 5(21), 6-9 (2010). MSC: 01A70 PDFBibTeX XMLCite \textit{A. A. Andreev} et al., Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 2010, No. 5(21), 6--9 (2010; Zbl 1449.01017) Full Text: DOI MNR OA License
Repin, S. I.; Tomar, S. K. A posteriori error estimates for approximations of evolutionary convection-diffusion problems. (English. Russian original) Zbl 1304.35324 J. Math. Sci., New York 170, No. 4, 554-566 (2010); translation from Probl. Mat. Anal. 50, 113-123 (2010). MSC: 35K20 35A35 PDFBibTeX XMLCite \textit{S. I. Repin} and \textit{S. K. Tomar}, J. Math. Sci., New York 170, No. 4, 554--566 (2010; Zbl 1304.35324); translation from Probl. Mat. Anal. 50, 113--123 (2010) Full Text: DOI arXiv
Repin, O. A.; Kumykova, S. K. A nonlocal problem for the Bitsadze-Lykov equation. (English. Russian original) Zbl 1200.35192 Russ. Math. 54, No. 3, 24-30 (2010); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2010, No. 3, 28-35 (2010). MSC: 35L80 35L20 PDFBibTeX XMLCite \textit{O. A. Repin} and \textit{S. K. Kumykova}, Russ. Math. 54, No. 3, 24--30 (2010; Zbl 1200.35192); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2010, No. 3, 28--35 (2010) Full Text: DOI
Denisova, I. V.; Pileckas, K. I.; Repin, S. I.; Seregin, G. A.; Uraltseva, N. N.; Frolova, E. V. To the 75th birthday of Vsevolod Alekseevich Solonnikov. (English. Russian original) Zbl 1175.01073 J. Math. Sci., New York 159, No. 4, 385-390 (2009); translation from Zap. Nauchn. Semin. POMI 362, 5-14 (2008). MSC: 01A70 PDFBibTeX XMLCite \textit{I. V. Denisova} et al., J. Math. Sci., New York 159, No. 4, 385--390 (2009; Zbl 1175.01073); translation from Zap. Nauchn. Semin. POMI 362, 5--14 (2008) Full Text: DOI
Lazarov, Raytcho; Repin, Sergey; Tomar, Satyendra K. Functional a posteriori error estimates for discontinuous Galerkin approximations of elliptic problems. (English) Zbl 1167.65451 Numer. Methods Partial Differ. Equations 25, No. 4, 952-971 (2009). MSC: 65N15 65N30 PDFBibTeX XMLCite \textit{R. Lazarov} et al., Numer. Methods Partial Differ. Equations 25, No. 4, 952--971 (2009; Zbl 1167.65451) Full Text: DOI
Tomar, S. K.; Repin, S. I. Efficient computable error bounds for discontinuous Galerkin approximations of elliptic problems. (English) Zbl 1163.65077 J. Comput. Appl. Math. 226, No. 2, 358-369 (2009). Reviewer: Wilhelm Heinrichs (Essen) MSC: 65N15 65N30 35J25 35R05 PDFBibTeX XMLCite \textit{S. K. Tomar} and \textit{S. I. Repin}, J. Comput. Appl. Math. 226, No. 2, 358--369 (2009; Zbl 1163.65077) Full Text: DOI
Girko, V. L.; Repin, K. Yu. The quarter-of-circumference law. (English. Russian original) Zbl 0873.60024 Theory Probab. Math. Stat. 50, 67-70 (1995); translation from Teor. Jmovirn. Mat. Stat. 50, 66-69 (1994). Reviewer: N.Renganathan (Annamalai Nagar) MSC: 60F99 60E99 PDFBibTeX XMLCite \textit{V. L. Girko} and \textit{K. Yu. Repin}, Theory Probab. Math. Stat. 50, 1 (1994; Zbl 0873.60024); translation from Teor. Jmovirn. Mat. Stat. 50, 66--69 (1994)