A meshless like method for the approximate solution of integral equations over polygons

被引:0
作者
Masoudipour, Najmeh [1 ]
Hadizadeh, Mahmoud [1 ]
机构
[1] KN Toosi Univ Technol, Dept Math, Tehran, Iran
关键词
Integral equation; Gauss-like cubature; Polygon domain; Projection method; Numerical treatment; FIXED-POINTS; ALGORITHM;
D O I
10.1016/j.apm.2013.04.049
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, a numerical scheme based on a Gauss-like cubature formula from Sammariva and Vianello (2007) [1] is introduced for approximate solution of integral equations over a polygonal domain with a piecewise straight lines boundary in R-2. The proposed technique is a meshless like method with sufficient precision, which does not require any discretization of the polygon domain or any preprocessing such as mesh refinement. The error analysis of the method is provided and some numerical experiments are also presented to evaluate the performance of the proposed algorithm. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码:9562 / 9574
页数:13
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