A variable stepsize hybrid block optimized technique for integrating a class of singularly perturbed parabolic problems
DOI10.1016/j.rinam.2023.100417OpenAlexW4389215433MaRDI QIDQ6197592
M. A. Rufai, Higinio Ramos, Bruno Carpentieri
Publication date: 20 March 2024
Published in: Results in Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.rinam.2023.100417
singularly perturbed problemadaptive formulationhybrid block techniqueparabolic convection-diffusion problem
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical computation of solutions to systems of equations (65H10) Singular perturbations in context of PDEs (35B25) Initial-boundary value problems for second-order parabolic equations (35K20) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Finite difference methods for boundary value problems involving PDEs (65N06) Method of lines for initial value and initial-boundary value problems involving PDEs (65M20) Methods of ordinary differential equations applied to PDEs (35A24) Numerical solution of singularly perturbed problems involving ordinary differential equations (65L11)
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