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Found 67 Documents (Results 1–67)

Solution of Tikhonov’s motion-separation problem using the modified Newton-Kantorovich theorem. (English. Russian original) Zbl 1400.34026

Comput. Math. Math. Phys. 58, No. 2, 223-229 (2018); translation from Zh. Vychisl. Mat. Mat. Fiz. 58, No. 2, 237-243 (2018).
MSC:  34A45 34E15 34A12
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Modified Kantorovich theorem and asymptotic approximations of solutions to singularly perturbed systems of ordinary differential equations. (English. Russian original) Zbl 1366.65073

Comput. Math. Math. Phys. 56, No. 11, 1859-1871 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 11, 1889-1901 (2016).
MSC:  65L11 65L05 34E15
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On a singularly perturbed mixed problem for a linear parabolic equation with nonlinear boundary conditions. (Russian, English) Zbl 1313.35190

Zh. Vychisl. Mat. Mat. Fiz. 54, No. 1, 80-88 (2014); translation in Comput. Math. Math. Phys. 54, No. 1, 74-82 (2014).
MSC:  35K60
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On solutions of three-dimensional systems describing the transition from an unstable equilibrium to a stable cycle. (Russian, English) Zbl 1249.37011

Zh. Vychisl. Mat. Mat. Fiz. 51, No. 4, 620-630 (2011); translation in Comput. Math. Math. Phys. 51, No. 4, 575-585 (2011).
MSC:  37C75
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On solutions to two-dimensional systems realizing the transition from an unstable equilibrium to a stable cycle. (Russian, English) Zbl 1164.34429

Zh. Vychisl. Mat. Mat. Fiz. 48, No. 6, 1003-1013 (2008); translation in Comput. Math. Math. Phys. 48, No. 6, 946-955 (2008).
MSC:  34D05 34C05
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Internal waves in the middle layer of a three-layer atmosphere generated by the sources located in the lower layer. (Russian, English) Zbl 1122.76340

Prikl. Mat. Mekh. 68, No. 3, 433-436 (2004); translation in J. Appl. Math. Mech. 68, No. 3, 387-390 (2004).
MSC:  76G25 76B60 86A10
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Asymptotic solutions of long wave type for a class of boundary value problems in mathematical physics. (Russian) Zbl 1166.35327

Trenogin, V.A. (ed.) et al., Nelineĭnyĭanaliz i nelineĭnye differentsial’nye uravneniya. Moskva: FIZMATLIT (ISBN 5-9221-0301-6/hbk). 145-196 (2003).
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Perturbations from a source in a two-layer atmosphere bounded by the horizontal terrestrial surface. (English. Russian original) Zbl 1049.86005

J. Appl. Math. Mech. 67, No. 1, 67-72 (2003); translation from Prikl. Mat. Mekh. 67, No. 1, 75-80 (2003).
MSC:  86A10 76N15 76Q05
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Nonlinear instability of steady flows generated by a vortex filament in stratified gas. (English. Russian original) Zbl 0986.76020

J. Appl. Math. Mech. 64, No. 2, 337-339 (2000); translation from Prikl. Mat. Mekh. 64, No. 2, 349-351 (2000).
MSC:  76E30 76N15
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Bifurcations in reaction-diffusion equations and associated dissipative structures. (English) Zbl 1057.35004

Comput. Math. Model. 10, No. 4, 339-352 (1999); translation from Chislennye Metody i Vychislitel’nyi Eksperiment, Moscow State University, 15-30 (1998).
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The instability of steady flows generated by a vortex filament in stratified gas. (English. Russian original) Zbl 0946.76081

J. Appl. Math. Mech. 63, No. 3, 449-451 (1999); translation from Prikl. Mat. Mekh. 63, No. 3, 467-469 (1999).
MSC:  76N15 76E09
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Internal waves induced by potential vortices. (English. Russian original) Zbl 0917.76074

Fluid Dyn. 33, No. 1, 96-101 (1998); translation from Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza 1998, No. 1, 118-123 (1998).
MSC:  76N10 76V05
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Fundamental solution of internal wave equation for the medium with discontinuous Brunt-Väisälä frequency. (English. Russian original) Zbl 0908.76099

J. Appl. Math. Mech. 61, No. 4, 601-607 (1997); translation from Prikl. Mat. Mekh. 61, No. 4, 621-627 (1997).
MSC:  76V05 76B55
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Uniform approximations of the fundamental solution of the equation of internal waves. (English. Russian original) Zbl 0894.76015

J. Appl. Math. Mech. 60, No. 3, 439-447 (1996); translation from Prikl. Mat. Mekh. 60, No. 3, 443-450 (1996).
MSC:  76B55 76V05
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Three-dimensional problem of exponentially stratified flow over bottom roughness in the case of finite depth. (English. Russian original) Zbl 0727.76118

Fluid Dyn. 25, No. 3, 415-423 (1990); translation from Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza 1990, No. 3, 101-111 (1990).
MSC:  76V05
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Construction of fundamental solutions of an abstract nonlinear parabolic equation in a neighborhood of a bifurcation point. (English. Russian original) Zbl 0658.35046

Math. USSR, Sb. 56, 295-309 (1987); translation from Mat. Sb., Nov. Ser. 128(170), No. 3, 306-320 (1985).
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Investigation of the far and near fields in the problem of exponentially stratified flow over a bottom irregularity. (English. Russian original) Zbl 0648.76070

Fluid Dyn. 22, No. 5, 730-737 (1987); translation from Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza 1987, No. 5, 86-94 (1987).
MSC:  76V05 76M99
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On a class of solutions of an abstract nonlinear parabolic equation near a bifurcation point. (English. Russian original) Zbl 0593.35016

Sov. Math., Dokl. 30, 697-699 (1984); translation from Dokl. Akad. Nauk SSSR, 279, 777-780 (1984).
Reviewer: V.Dropalik
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Investigation of the boundary value problems for the flow of a stratified layered liquid around an obstacle. (English. Russian original) Zbl 0584.76120

Sov. Phys., Dokl. 29, 624-625 (1984); translation from Dokl. Akad. Nauk SSSR 277, 1102-1104 (1984).
MSC:  76V05 76B10
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On asymptotic properties of solutions of a mixed problem for a nonlinear heat equation. (English. Russian original) Zbl 0535.35047

Sov. Math., Dokl. 27, 478-481 (1983); translation from Dokl. Akad. Nauk SSSR 269, 1296-1299 (1983).
Reviewer: W.Wendt
MSC:  35K60 35K20 35B40
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A discrete Pontryagin maximum principle for linear and convex problems in an infinite time interval. (English) Zbl 0356.49015

U.S.S.R. Comput. Math. Math. Phys. 16(1976), No. 3, 51-58 (1977); translation from Zh. Vychisl. Mat. Mat. Fiz. 16, 597-604 (1976).
MSC:  49K99 93C55 90C55
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Convex programming in a space adjoint to a Banach space and convex optimal control problems with phase constraints. (English. Russian original) Zbl 0348.49021

U.S.S.R. Comput. Math. Math. Phys. 16, No. 2, 68-75 (1977); translation from Zh. Vychisl. Mat. Mat. Fiz. 16, 351-358 (1976).
MSC:  90C55 90C25 49K99
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On the asymptotic character of the motion of a conservative system acted on by an aperiodic perturbing force. (English. Russian original) Zbl 0213.10803

PMM, J. Appl. Math. Mech. 33, 706-713 (1969); translation from Prikl. Mat. Mekh. 33, 730-736 (1969).
Reviewer: Gerhard Maeß
MSC:  34E10 34A34 34E05
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