Journal of Computational and Applied Mathematics, vol.404, 2022 (SCI-Expanded)
Article / Article
Journal of Computational and Applied Mathematics
Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Applied Science & Technology Source, Communication Abstracts, Compendex, Computer & Applied Sciences, INSPEC, MathSciNet, Metadex, zbMATH, DIALNET, Civil Engineering Abstracts
Parameterized problem, Singular perturbation, Uniform convergence, Finite difference scheme, Shishkin mesh, Integral boundary condition
Erzincan Binali Yildirim University Affiliated:
© 2021 Elsevier B.V.In this paper, we consider a class of parameterized singularly perturbed problems with integral boundary condition. A finite difference scheme of hybrid type with an appropriate Shishkin mesh is suggested to solve the problem. We prove that the method is of almost second order convergent in the discrete maximum norm. Numerical results are presented, which illustrate the theoretical results.