Results 11 to 20 of about 4,398,040 (341)
Вестник КазНУ. Серия математика, механика, информатика, 2021 The work is devoted to clarifying asymptotic with respect to a small parameter behavior of the solution of the integral boundary value problem for singularly perturbed linear integro-differential equation.
N. Aviltay, M. Akhmet
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Karpatsʹkì Matematičnì Publìkacìï, 2022 The method of averaging is applied to study the existence of solutions of boundary value problems for systems of differential equations with non-fixed moments of impulse action.
O.M. Stanzhytskyi +3 more
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Structural Mechanics of Engineering Constructions and Buildings, 2023 A systematic presentation of the modified classical semi-inverse SaintVenant method as an iterative one is given on the example of generating a solution to the differential equations of elasticity theory for a long layered strip.
Evgeny M. Zveryaev +2 more
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Қарағанды университетінің хабаршысы. Математика сериясы, 2022 The paper studies a two-point boundary value problem with unbounded boundary conditions for a linear singularly perturbed differential equation. Asymptotic estimates are given for a linearly independent system of solutions of a homogeneous perturbed ...
N. Atakhan +2 more
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Algorithms, 2023 An algorithm is presented for the construction of an asymptotic approximation of a stable stationary solution to a diffusion equation system in a two-dimensional domain with a smooth boundary and a source function that is discontinuous along some smooth ...
Nikolay Nefedov +2 more
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Қарағанды университетінің хабаршысы. Математика сериясы, 2021 The averaging method, originally offered by Krylov and Bogolyubov for ordinary differential equations, is one of the most widespread and effective methods for the analysis of nonlinear dynamical systems.
O.N. Stanzhytskyi +2 more
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Making the small oblique parameters large [PDF]
Physical Review D, 1994 9 pages, standard LATEX, 3 figures available from the authors, report CMU-HEP93-17 and DOE-ER/40682 ...
Lavoura, L., Li, Ling-Fong
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Моделирование и анализ информационных систем, 2017 We consider a boundary-value problem for a singularly perturbed parabolic equation with an initial function independent of a perturbation parameter in the case where a degenerate stationary equation has smooth possibly intersecting roots.
Mikhail A. Terentyev
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Bertolino-Bakša stability at nonlinear vibrations of motor vehicles [PDF]
Theoretical and Applied Mechanics, 2017 Research of vehicle response to road roughness is particularly important when solving problems related to dynamic vehicle stability. In this paper, unevenness of roads is considered as the source of non-linear vibrations of motor vehicles. The vehicle is
Kudrjavceva Ljudmila +3 more
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The Meyers Estimates for Domains Perforated along the Boundary
Mathematics, 2021 In this paper, we consider an elliptic problem in a domain perforated along the boundary. By setting a homogeneous Dirichlet condition on the boundary of the cavities and a homogeneous Neumann condition on the outer boundary of the domain, we prove ...
Gregory A. Chechkin
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