A parameter-robust convergence scheme for a coupled system of singularly perturbed first order differential equations with discontinuous source term
DOI10.1007/s40819-021-01058-7zbMath1499.65376OpenAlexW3172617492MaRDI QIDQ2114891
Sheetal Chawla, Urmil, Jagbir Singh
Publication date: 15 March 2022
Published in: International Journal of Applied and Computational Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s40819-021-01058-7
singular perturbationinitial value problemBakhvalov meshShishkin meshparameter-uniform convergencebackward difference scheme
Singular perturbations in context of PDEs (35B25) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Numerical methods for initial value problems involving ordinary differential equations (65L05) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Numerical solution of singularly perturbed problems involving ordinary differential equations (65L11)
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