A New Error Evaluation for Singularly Perturbed Problem with Multi-Point Boundary Condition
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_CMDE-8-2_002
تاریخ نمایه سازی: 15 بهمن 1401
Abstract:
We consider finite difference method to find best approximation of nonlinear singularly perturbed problem which contains multi-point boundary conditions. We surveyed the asymptotic estimates of the corresponding problem that needs to be solved with maximum principle. We constructed a finite difference scheme by using Bakhvalov mesh. Based on the error estimation, we proved that this method was first-order, uniformly convergent method with in the discrete maximum norm. Finally, we conducted a numerical experiment in order to check the theoretical results
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Department of Mathematics, Faculty of Art and Science, Bitlis Eren University, ۱۳۲۰۰, Bitlis, Turkey.