期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Solving Nonlinear Partial Fractional Differential Equations Using Haar Wavelet
摘要/Abstract
摘要:
考虑一类时间-分数阶偏微分方程,将Haar小波与算子矩阵思想有效结合,对已知函数进行恰当的离散,将时间-分数阶偏微分方程转化为矩阵方程,使得计算更简便,并给出数值算例验证了方法的有效性.
Abstract:
A class of time-fractional partial differential equations is considered.The Haar wavelet is effectively associated with the ideas of operator matrix.The function of the known is properly discreted.Let the time-fractional partial differential equations be translated into a matrix equation.So its calculation becomes more convenient,numerical examples are given and the effectiveness of the method is proved.