Browsing by Author Aakansha

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  • Authors: Sunil, Kumar; Joginder, Singh; Aakansha;  Advisor: -;  Co-Author: - (2022)

    We construct and analyze a domain decomposition method to solve a class of singularly perturbed parabolic problems of reaction-diffusion type having Robin boundary conditions. The method considers three subdomains, of which two are finely meshed, and the other is coarsely meshed. The partial differential equation associated with the problem is discretized using the finite difference scheme on each subdomain, while the Robin boundary conditions associated with the problem are approximated using a special finite difference scheme to maintain the accuracy.