کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4640501 1341276 2010 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sinc-collocation methods for weakly singular Fredholm integral equations of the second kind
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Sinc-collocation methods for weakly singular Fredholm integral equations of the second kind
چکیده انگلیسی

In this paper we propose new numerical methods for linear Fredholm integral equations of the second kind with weakly singular kernels. The methods are developed by means of the Sinc approximation with smoothing transformations, which is an effective technique against the singularities of the equations. Numerical examples show that the methods achieve exponential convergence, and in this sense the methods improve conventional results where only polynomial convergence have been reported so far.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 234, Issue 4, 15 June 2010, Pages 1211–1227
نویسندگان
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