Results 201 to 210 of about 54,244 (231)

Singularly perturbed problems with minimal pulse

Translation from Differ. Uravn. 19, No.2, 259-269 (Russian) (1983; Zbl 0517.49018).
Rozov, N. Kh., Gichev, T. R.
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The Bakhvalov mesh: a complete finite-difference analysis of two-dimensional singularly perturbed convection-diffusion problems

Numerical Algorithms, 2020
T. Nhan, R. Vulanović
semanticscholar   +1 more source

A parameter-uniform collocation scheme for singularly perturbed delay problems with integral boundary condition

Journal of Applied Mathematics and Computation, 2020
Devendra Kumar, Parvin Kumari
semanticscholar   +1 more source

Second-order a priori and a posteriori error estimations for integral boundary value problems of nonlinear singularly perturbed parameterized form

Numerical Algorithms
Shashikant Kumar, Sunil Kumar, P. Das
semanticscholar   +1 more source

Hysteresis in Singularly Perturbed Problems

2005
A discontinous hysteresis law is derived as a singular limit in differential equations with non-monotone nonlinearities arising, for example, in a model for instabilities of a fluid flow in a tube with pump and valve with uncertain parameters. The input-output ralation is considered in the space of regulated functions, and it is show that it preserves ...
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SDFEM for singularly perturbed boundary-value problems with two parameters

Journal of Applied Mathematics and Computation, 2020
D. Avijit, S. Natesan
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A Singularly Perturbed Turning Point Problem

1985
Differential equation problems that depend on small parameter ∈ in such a way that the order of the equation is lower for ∈ = 0 than for ∈≠ 0 but remains positive are now commonly called “singular perturbation problems.” The condition that the order remain positive for ∈ = 0 is not a very distinguishing property of the differential equation as such ...
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Results on system of Atangana–Baleanu fractional order Willis aneurysm and nonlinear singularly perturbed boundary value problems

, 2020
S. K. Panda, C. Ravichandran, B. Hazarika   +2 more
semanticscholar   +1 more source

A parameter-uniform method for singularly perturbed turning point problems exhibiting interior or twin boundary layers

International Journal of Computational Mathematics, 2019
Devendra Kumar
semanticscholar   +1 more source

Singularly perturbed filtering problems

2015
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