کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4631302 | 1340621 | 2012 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A class of difference scheme for solving telegraph equation by new non-polynomial spline methods
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A class of difference scheme for solving telegraph equation by new non-polynomial spline methods A class of difference scheme for solving telegraph equation by new non-polynomial spline methods](/preview/png/4631302.png)
چکیده انگلیسی
In this paper, by using a new non-polynomial parameters cubic spline in space direction and compact finite difference in time direction, we get a class of new high accuracy scheme of O(τ4 + h2) and O(τ4 + h4) for solving telegraph equation if we suitably choose the cubic spline parameters. Meanwhile, stability condition of the difference scheme has been carried out. Finally, numerical examples are used to illustrate the efficiency of the new difference scheme.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 218, Issue 9, 1 January 2012, Pages 4671–4683
Journal: Applied Mathematics and Computation - Volume 218, Issue 9, 1 January 2012, Pages 4671–4683
نویسندگان
Heng-fei Ding, Yu-xin Zhang, Jian-xiong Cao, Jun-hong Tian,