کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9506520 1340751 2005 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pseudospectral method for numerical solution of DAEs with an error estimation
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Pseudospectral method for numerical solution of DAEs with an error estimation
چکیده انگلیسی
In [E. Babolian, M.M. Hosseini, Reducing index, and pseudospectral methods for differential-algebraic equations, Appl. Math. Comput. 140 (2003) 77-90], numerical solution of linear differential-algebraic equations (DAEs) has been presented by pseudospectral method. In this paper, a new error estimation technique is proposed to pseudospectral method such that is well done for linear semi-explicit DAEs. When the DAEs has index 2, the obtained approximate solution can be improved by using the proposed error estimation technique. Furthermore, with providing some examples the proposed error estimation method is dealt with numerically.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 170, Issue 1, 1 November 2005, Pages 115-124
نویسندگان
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