A New Error Evaluation for Singularly Perturbed Problem with Multi-Point Boundary Condition
عنوان مقاله: A New Error Evaluation for Singularly Perturbed Problem with Multi-Point Boundary Condition
شناسه ملی مقاله: JR_CMDE-8-2_002
منتشر شده در در سال 1399
شناسه ملی مقاله: JR_CMDE-8-2_002
منتشر شده در در سال 1399
مشخصات نویسندگان مقاله:
- - - Department of Mathematics, Faculty of Art and Science, Bitlis Eren University, ۱۳۲۰۰, Bitlis, Turkey.
خلاصه مقاله:
- - - Department of Mathematics, Faculty of Art and Science, Bitlis Eren University, ۱۳۲۰۰, Bitlis, Turkey.
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
کلمات کلیدی: Singular perturbation, finite difference scheme, Bakhvalov mesh, Uniformly convergence, multipoint boundary conditions
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1598020/