Local Annihilation Method and Some Stiff Problems
عنوان مقاله: Local Annihilation Method and Some Stiff Problems
شناسه ملی مقاله: JR_IJIM-12-1_003
منتشر شده در در سال 1399
شناسه ملی مقاله: JR_IJIM-12-1_003
منتشر شده در در سال 1399
مشخصات نویسندگان مقاله:
A. Abdollahi - Department of Mathematics, Maragheh Branch, Islamic Azad University, Maragheh, Iran.
E. Babolian - Department of Mathematical Sciences and Computer, Kharazmi University, Tehran, Iran.
خلاصه مقاله:
A. Abdollahi - Department of Mathematics, Maragheh Branch, Islamic Azad University, Maragheh, Iran.
E. Babolian - Department of Mathematical Sciences and Computer, Kharazmi University, Tehran, Iran.
In this article, a new scheme inspired from collocation method is presented for numerical solution of stiff initial-value problems and Fredholm integral equations of the first kind based on the derivatives of residual function. Then, the error analysis of this method is investigated by presenting an error bound. Numerical comparisons indicate that the presented method yields accurate approximations in many cases in which the collocation method is failed.
کلمات کلیدی: Local annihilation method, Residual function, Stiff problems, Ill-posed problems
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1886994/