Title
Numerical solution of a singularly perturbed problem with Robin boundary conditions using particle swarm optimization algorithm.
Abstract
In this paper, a numerical method on a Shishkin mesh to solve the singularly perturbed reaction-diffusion problem with Robin boundary conditions is considered. Especially, for the Robin boundary conditions, a high precision discrete scheme is developed. Then, we first transform the Shishkin mesh transition parameter selection problem into a nonlinear unconstrained optimization problem which is solved by using the basic particle swarm optimization (PSO) algorithm. The experimental results show that the accuracy of numerical solution to singularly perturbed problem on the boundary layers is improved by using the PSO algorithm to optimize Shishkin mesh parameters. It further verifies the feasibility and effectiveness of the proposed method.
Year
DOI
Venue
2017
10.3233/JIFS-17308
JOURNAL OF INTELLIGENT & FUZZY SYSTEMS
Keywords
Field
DocType
Singularly perturbed,Robin boundary conditions,particles warm optimization,Shishkin mesh,parameter inversion
Particle swarm optimization,Mathematical optimization,Robin boundary condition,Mathematics
Journal
Volume
Issue
ISSN
33
3
1064-1246
Citations 
PageRank 
References 
0
0.34
20
Authors
4
Name
Order
Citations
PageRank
Li-Bin Liu111.40
Guangqing Long23110.82
Aijia Ouyang315919.34
Zaitang Huang442.32