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Found 3,830 Documents (Results 1–100)

On the stability of a locally one-dimensional difference scheme for a first-order linear differential-algebraic system of index \((1, 0)\). (English. Russian original) Zbl 07736672

Russ. Math. 67, No. 4, 31-43 (2023); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2023, No. 3, 37-50 (2023).
MSC:  65Mxx 65Nxx 65Dxx
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Differential-algebraic boundary-value problems with impulsive action. (English. Ukrainian original) Zbl 07723993

J. Math. Sci., New York 273, No. 2, 316-331 (2023); translation from Neliniĭni Kolyvannya 24, No. 4, 560-573 (2021).
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Asymptotic solutions of singularly perturbed differential algebraic equations with turning points. (English. Ukrainian original) Zbl 07723991

J. Math. Sci., New York 273, No. 2, 271-289 (2023); translation from Neliniĭni Kolyvannya 24, No. 4, 518-534 (2021).
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On singular points of linear differential-algebraic equations with perturbations in the form of integral operators. (English. Russian original) Zbl 07723277

Comput. Math. Math. Phys. 63, No. 6, 1028-1044 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 6, 962-978 (2023).
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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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On the stability of spline collocation difference scheme for linear multidimensional differential-algebraic systems. (English. Russian original) Zbl 1508.65147

Russ. Math. 66, No. 8, 56-65 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 8, 69-80 (2022).
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Solution of a semi-boundary-value problem for a first-order degenerate partial differential equation. (English. Russian original) Zbl 1509.35372

J. Math. Sci., New York 268, No. 1, 46-55 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 173, 48-57 (2019).
MSC:  35R20 35F35
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On a certain class of quasilinear second-order differential-algebraic equations. (English. Russian original) Zbl 1514.34029

J. Math. Sci., New York 268, No. 1, 15-23 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 173, 17-25 (2019).
MSC:  34A09 34A12
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A differential-algebraic boundary value constant-delay problem in the case of a variable-rank matrix at the derivative. (English. Russian original) Zbl 1517.34102

Russ. Math. 66, No. 6, 54-64 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 6, 67-78 (2022).
MSC:  34K32 34K06 34K10
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On the identification of solutions to Riccati equation and the other polynomial systems of differential equations. (Russian. English summary) Zbl 1508.34004

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Balanced truncation model reduction for 3D linear magneto-quasistatic field problems. (English) Zbl 1504.93044

Beattie, Christopher (ed.) et al., Realization and model reduction of dynamical systems. A festschrift in honor of the 70th birthday of Thanos Antoulas. Cham: Springer. 273-297 (2022).
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Structure-preserving interpolatory model reduction for port-Hamiltonian differential-algebraic systems. (English) Zbl 1504.93033

Beattie, Christopher (ed.) et al., Realization and model reduction of dynamical systems. A festschrift in honor of the 70th birthday of Thanos Antoulas. Cham: Springer. 235-254 (2022).
MSC:  93B11 93B70 65L80
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