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Found 6,418 Documents (Results 1–100)

Nonstationary venttsel problem with \(VMO_x\) Leading coefficients. (English. Russian original) Zbl 07735227

Dokl. Math. 107, No. 2, 97-100 (2023); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 510, 13-17 (2023).
MSC:  35Jxx 35Bxx 35Kxx
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On critical exponents for weak solutions of the Cauchy problem for a \((2 + 1)\)-dimensional nonlinear composite-type equation with gradient nonlinearity. (English. Russian original) Zbl 07723281

Comput. Math. Math. Phys. 63, No. 6, 1070-1084 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 6, 1006-1021 (2023).
MSC:  35B44 35G25 35K70
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On the unique solvability of initial-boundary value problems for parabolic systems in bounded plane domains with nonsmooth lateral boundaries. (English. Russian original) Zbl 07723231

Differ. Equ. 59, No. 5, 618-628 (2023); translation from Differ. Uravn. 59, No. 5, 608-618 (2023).
MSC:  35K51 35A01 35A02
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On features of the solution of a boundary-value problem for the multidimensional integro-differential Benney-Luke equation with spectral parameters. (English. Russian original) Zbl 07712803

J. Math. Sci., New York 272, No. 5, 729-750 (2023); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 174, 109-129 (2020).
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On discrete boundary-value problems and their approximation properties. (English. Russian original) Zbl 07712796

J. Math. Sci., New York 272, No. 5, 634-641 (2023); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 174, 12-19 (2020).
MSC:  65-XX 35S15 65N06
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Blow-up of solutions and local solvability of an abstract Cauchy problem of second order with a noncoercive source. (English. Russian original) Zbl 07691039

Comput. Math. Math. Phys. 63, No. 4, 542-552 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 4, 573-583 (2023).
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Inhomogeneous problem for quasi-stationary equations of complex heat transfer with reflection and refraction conditions. (English. Russian original) Zbl 1514.35113

Comput. Math. Math. Phys. 63, No. 3, 441-449 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 3, 465-473 (2023).
MSC:  35G61 35A01 35A02
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Properties of degenerate systems of linear integro-differential equations and initial value problems for these equations. (English. Russian original) Zbl 1514.45004

Differ. Equ. 59, No. 1, 13-28 (2023); translation from Differ. Uravn. 59, No. 1, 15-29 (2023).
MSC:  45J05 45F05
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Solvability in the sense of sequences for some non-Fredholm operators related to the double scale anomalous diffusion in higher dimensions. (English) Zbl 1501.35149

Volchenkov, Dimitri (ed.) et al., New perspectives on nonlinear dynamics and complexity. Selected papers based on the presentations at the first conference, online, Central Time Zone, USA, November 23–25, 2020. Cham: Springer. Nonlinear Syst. Complex. 35, 153-164 (2023).
MSC:  35J15 35A01
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Sufficient conditions for the significance of the coefficients of linear models and the polynomial-time complexity of their determination from data with interval uncertainty. (English. Russian original) Zbl 1511.15004

Autom. Remote Control 83, No. 12, 1886-1896 (2022); translation from Avtom. Telemekh. 2022, No. 12, 18-30 (2022).
MSC:  15A06 65F05
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Volterra functional equations in the theory of optimization of distributed systems. On the problem of singularity of controlled initial-boundary value problems. (English. Russian original) Zbl 1510.39017

Proc. Steklov Inst. Math. 319, Suppl. 1, S257-S270 (2022); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 28, No. 3, 188-201 (2022).
MSC:  39B22 49J21 93C30
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Nonlocal problem for fourth-order loaded hyperbolic equations. (English. Russian original) Zbl 1509.35154

Russ. Math. 66, No. 8, 1-18 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 8, 3-23 (2022).
MSC:  35L35 35A01 35A02
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