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Found 19 Documents (Results 1–19)

On singularly perturbed systems of ODE with a multiple root of the degenerate equation. (English. Russian original) Zbl 1445.34087

Izv. Math. 84, No. 2, 262-290 (2020); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 2, 60-89 (2020).
MSC:  34E15 34E05 34B15
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Asymptotics of the solution to a singularly perturbed elliptic problem with a three-zone boundary layer. (English. Russian original) Zbl 1362.35029

Comput. Math. Math. Phys. 56, No. 8, 1414-1425 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 8, 1428-1440 (2016).
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Asymptotic behaviour of the solution to a singularly perturbed partially dissipative system with a multiple root of the degenerate equation. (English. Russian original) Zbl 1361.35085

Sb. Math. 207, No. 8, 1100-1126 (2016); translation from Mat. Sb. 207, No. 7, 73-100 (2016).
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Asymptotics of the solution to an initial boundary value problem for a singularly perturbed parabolic equation in the case of a triple root of the degenerate equation. (English. Russian original) Zbl 1350.35013

Comput. Math. Math. Phys. 56, No. 4, 593-611 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 4, 605-624 (2016).
MSC:  35B25 35K20 35K58
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On the dependence of the structure of boundary layers on the boundary conditions in a singularly perturbed boundary-value problem with multiple root of the related degenerate equation. (English. Russian original) Zbl 1347.34093

Math. Notes 99, No. 2, 210-221 (2016); translation from Mat. Zametki 99, No. 2, 201-214 (2016).
MSC:  34E05 34B15 34E15
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A step-like contrast structure in a singularly perturbed system of elliptic equations. (Russian, English) Zbl 1299.35027

Zh. Vychisl. Mat. Mat. Fiz. 53, No. 9, 1427-1447 (2013); translation in Comput. Math. Math. Phys. 53, No. 9, 1239-1259 (2013).
MSC:  35B25 35B40 35J25
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Asymptotic behavior of the solution of a singularly perturbed system of reaction-diffusion equations in a thin rod. (Russian, English) Zbl 1136.35402

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 8, 1160-1182 (2003); translation in Comput. Math. Math. Phys. 43, No. 8, 1109-1131 (2003).
MSC:  35K55 35B25 35B40
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On a system of reaction-diffusion-transfer type in the case of small diffusion and fast reactions. (Russian, English) Zbl 1136.35408

Zh. Vychisl. Mat. Mat. Fiz. 43, No. 7, 1005-1017 (2003); translation in Comput. Math. Math. Phys. 43, No. 7, 962-974 (2003).
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Boundary value problem for a system of fast and slow second-order equations in the case of intersecting roots of the degenerate equation. (English. Russian original) Zbl 1036.34061

Comput. Math. Math. Phys. 41, No. 8, 1108-1121 (2001); translation from Zh. Vychisl. Mat. Mat. Fiz. 41, No. 8, 1165-1179 (2001).
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A step-like contrast structure for the case of a multiple root of the transition point equation (the critical case). (English. Russian original) Zbl 1013.34056

Differ. Equ. 37, No. 2, 185-194 (2001); translation from Differ. Uravn. 37, No. 2, 171-180 (2001).
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A limit theorem for a Tikhonov system of equations. (English. Russian original) Zbl 0999.34056

Comput. Math. Math. Phys. 40, No. 5, 669-679 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 5, 703-713 (2000).
MSC:  34E15 34D15
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A steplike contrast structure in a singularly perturbed system of elliptic equations with different power of a small parameter. (English. Russian original) Zbl 0993.35036

Comput. Math. Math. Phys. 40, No. 6, 837-859 (2000); translation from Zh. Vychisl. Mat. Mat. Fiz. 40, No. 6, 877-899 (2000).
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A singularly perturbed boundary value problem for a second-order equation in the case of variation of stability. (English. Russian original) Zbl 0920.34023

Math. Notes 63, No. 3, 311-318 (1998); translation from Mat. Zametki 63, No. 3, 354-362 (1998).
MSC:  34B15 34E15 34E10
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One singularly perturbed system of partial differential equations of the first order. (English. Russian original) Zbl 0859.35007

Math. Notes 57, No. 3, 240-247 (1995); translation from Mat. Zametki 57, No. 3, 338-349 (1995).
MSC:  35B25 35F05
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