Efficient dynamical systems methods for solving singularly perturbed integral equations with noise
• 2009
معلومات البحث
المؤلفون
N. H. Sweilam, A. M. Nagy and M. H. Alnasr
الكلمات المفتاحية
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المجلة العلمية
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الناشر
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المجلد
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العدد
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الصفحات
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publication.type
International
رابط البحث
Open Link
المواد المرفقة
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الملخص
n this paper we apply the dynamical systems method (DSM) proposed by A. G. Ramm, and the variational regularization method (VRM), to obtain numerical solution to some singularly perturbed ill-posed problems contaminated by noise. The results obtained by these methods are compared to the exact solution for the model problems. It is found that the dynamical systems method is preferable because it is easier to apply, highly stable, robust, and it always converges to the solution even for large size models.
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