| تعداد نشریات | 32 | 
| تعداد شمارهها | 814 | 
| تعداد مقالات | 7,880 | 
| تعداد مشاهده مقاله | 36,728,919 | 
| تعداد دریافت فایل اصل مقاله | 8,308,086 | 
A new model of (I+S)-type preconditioner for system of linear equations | ||
| Journal of Mathematical Modeling | ||
| مقاله 1، دوره 1، Issue 1، خرداد 2013، صفحه 1-14 اصل مقاله (170.48 K) | ||
| نوع مقاله: Research Article | ||
| نویسندگان | ||
| Hashem Saberi Najafi؛ Seyyed Ahmad Edalatpanah؛ Amir Hossein Refahi Sheikhani | ||
| چکیده | ||
| In this paper, we design a new model of preconditioner for systems of linear equations. The convergence properties of the proposed methods have been analyzed and compared with the classical methods. Numerical experiments of convection-diffusion equations show a good im- provement on the convergence, and show that the convergence rates of proposed methods are superior to the other modified iterative methods. | ||
| 
			 آمار تعداد مشاهده مقاله: 2,028 تعداد دریافت فایل اصل مقاله: 1,981 			 | 
		||