A cubic trigonometric B-spline collocation approach for the fractional sub-diffusion equations
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- 作者：Muhammad Yaseena ; yaseen@uos.edu.pk" class="auth_mail" title="E-mail the corresponding author ; Muhammad Abbas ; a ; m.abbas@uos.edu.pk" class="auth_mail" title="E-mail the corresponding author ; Ahmad Izani Ismailb ; Tahir Nazira
- 关键词：Fractional sub-diffusion equation ; Trigonometric basis functions ; Cubic trigonometric B-splines method ; Stability
- 刊名：Applied Mathematics and Computation
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：293
- 期：Complete
- 页码：311-319
- 全文大小：1030 K
文摘
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An algorithm for fractional sub-diffusion model using cubic trigonometric B-spline approach is presented.
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The proposed scheme is unconditionally stable using von Neumann approach.
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Error norms confirm the accuracy and efficiency of presented scheme.
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The proposed method provides more accurate results as compare to cubic B-spline method.