Fitted numerical method for singularly perturbed semilinear three-point boundary value problem

We consider a class of singularly perturbed semilinear three-point boundary value problems. An accelerated uniformly convergent numerical method is constructed via the exponential fitted operator method using Richardson extrapolation techniques to solve the problem. To treat the semilinear term, we...

Full description

Bibliographic Details
Main Authors: M. Gebeyehu, H. Garoma, A. Deressa
Format: Article
Language:English
Published: Ferdowsi University of Mashhad 2022-03-01
Series:Iranian Journal of Numerical Analysis and Optimization
Subjects:
Online Access:https://ijnao.um.ac.ir/article_40634_0e3cd351139977947c790b0f215946b4.pdf