Efficiency the concept effective order & combination of Runge-Kutta Methods
Publish place: Theory of Approximation and Applications، Vol: 16، Issue: 1
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
View: 162
This Paper With 14 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_MSJI-16-1_008
تاریخ نمایه سازی: 17 بهمن 1401
Abstract:
In this paper, Runge-Kutta (RK) methods is introduced; The conditions of order p and its equations have been investigated by calculating Fréchet derivatives and displaying them graphically as rooted trees. The concept of effective order and combination of methods are introduced; The efficiency of the effective order method is explicitly compared to the RK method with the classical order in terms of computational speed and reduction of the number of ancient conditions.
Keywords:
Authors
Razieh Ketabchi
Department of Mathematics, Mobarakeh Branch, Islamic Azad University,Isfahan,Iran