Uniformly convergent numerical method for singularly perturbed 2D delay parabolic convection-diffusion problems on Bakhvalov-Shishkin mesh

DOI10.1504/IJMMNO.2018.094545zbMath1514.65080OpenAlexW2888972881MaRDI QIDQ6108506

Abhishek Das, Srinivasan Natesan

Publication date: 29 June 2023

Published in: International Journal of Mathematical Modelling and Numerical Optimisation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1504/ijmmno.2018.094545

zbMATH Keywords

uniform convergencefinite difference schemeboundary layersBakhvalov-Shishkin meshsingularly perturbed 2D delay parabolic convection-diffusion problems

Mathematics Subject Classification ID

Stability and convergence of numerical methods for ordinary differential equations (65L20) Finite difference and finite volume methods for ordinary differential equations (65L12) Numerical solution of singularly perturbed problems involving ordinary differential equations (65L11) Numerical methods for functional-differential equations (65L03)

Related Items (3)

An improved time accurate numerical estimation for singularly perturbed semilinear parabolic differential equations with small space shifts and a large time lag ⋮ A second order fractional step hybrid numerical algorithm for time delayed singularly perturbed 2D convection-diffusion problems ⋮ SDFEM for singularly perturbed parabolic initial-boundary-value problems on equidistributed grids

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